Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | CURRENT REPORT | ea169318-8k425_welsbach.htm iXBRL | 8-K | 45878 |
| 2 | LONG FORMAT INVESTOR PRESENTATION, DATED NOVEMBER 2022 | ea169318ex99-1_welsbach.htm | EX-99.1 | 27860 |
| 3 | SHORT FORMAT INVESTOR PRESENTATION DATED NOVEMBER 2022 | ea169318ex99-2_welsbach.htm | EX-99.2 | 3293 |
| 4 | TECHNICAL PRESENTATION, ORIGINALLY DELIVERED TO THE EUROPEAN LEAD BATTERY CONFER | ea169318ex99-3_welsbach.htm | EX-99.3 | 21468 |
| 5 | GRAPHIC | ex99-1_001.jpg | GRAPHIC | 86049 |
| 6 | GRAPHIC | ex99-1_002.jpg | GRAPHIC | 304236 |
| 7 | GRAPHIC | ex99-1_003.jpg | GRAPHIC | 335311 |
| 8 | GRAPHIC | ex99-1_004.jpg | GRAPHIC | 128995 |
| 9 | GRAPHIC | ex99-1_005.jpg | GRAPHIC | 159523 |
| 10 | GRAPHIC | ex99-1_006.jpg | GRAPHIC | 143866 |
| 11 | GRAPHIC | ex99-1_007.jpg | GRAPHIC | 170666 |
| 12 | GRAPHIC | ex99-1_008.jpg | GRAPHIC | 122454 |
| 13 | GRAPHIC | ex99-1_009.jpg | GRAPHIC | 142108 |
| 14 | GRAPHIC | ex99-1_010.jpg | GRAPHIC | 161046 |
| 15 | GRAPHIC | ex99-1_011.jpg | GRAPHIC | 232014 |
| 16 | GRAPHIC | ex99-1_012.jpg | GRAPHIC | 190020 |
| 17 | GRAPHIC | ex99-1_013.jpg | GRAPHIC | 135839 |
| 18 | GRAPHIC | ex99-1_014.jpg | GRAPHIC | 141872 |
| 19 | GRAPHIC | ex99-1_015.jpg | GRAPHIC | 91017 |
| 20 | GRAPHIC | ex99-1_016.jpg | GRAPHIC | 159449 |
| 21 | GRAPHIC | ex99-1_017.jpg | GRAPHIC | 197281 |
| 22 | GRAPHIC | ex99-1_018.jpg | GRAPHIC | 160523 |
| 23 | GRAPHIC | ex99-1_019.jpg | GRAPHIC | 173799 |
| 24 | GRAPHIC | ex99-1_020.jpg | GRAPHIC | 140398 |
| 25 | GRAPHIC | ex99-1_021.jpg | GRAPHIC | 156498 |
| 26 | GRAPHIC | ex99-1_022.jpg | GRAPHIC | 133260 |
| 27 | GRAPHIC | ex99-1_023.jpg | GRAPHIC | 134187 |
| 28 | GRAPHIC | ex99-1_024.jpg | GRAPHIC | 104483 |
| 29 | GRAPHIC | ex99-1_025.jpg | GRAPHIC | 167868 |
| 30 | GRAPHIC | ex99-1_026.jpg | GRAPHIC | 127861 |
| 31 | GRAPHIC | ex99-1_027.jpg | GRAPHIC | 194151 |
| 32 | GRAPHIC | ex99-1_028.jpg | GRAPHIC | 153149 |
| 33 | GRAPHIC | ex99-1_029.jpg | GRAPHIC | 100169 |
| 34 | GRAPHIC | ex99-1_030.jpg | GRAPHIC | 71322 |
| 35 | GRAPHIC | ex99-1_031.jpg | GRAPHIC | 34617 |
| 36 | GRAPHIC | ex99-1_032.jpg | GRAPHIC | 202852 |
| 37 | GRAPHIC | ex99-1_033.jpg | GRAPHIC | 160164 |
| 38 | GRAPHIC | ex99-1_034.jpg | GRAPHIC | 191944 |
| 39 | GRAPHIC | ex99-1_035.jpg | GRAPHIC | 85991 |
| 40 | GRAPHIC | ex99-1_036.jpg | GRAPHIC | 230716 |
| 41 | GRAPHIC | ex99-2_001.jpg | GRAPHIC | 201054 |
| 42 | GRAPHIC | ex99-2_002.jpg | GRAPHIC | 228595 |
| 43 | GRAPHIC | ex99-2_003.jpg | GRAPHIC | 217496 |
| 44 | GRAPHIC | ex99-2_004.jpg | GRAPHIC | 328768 |
| 45 | GRAPHIC | ex99-3_001.jpg | GRAPHIC | 166279 |
| 46 | GRAPHIC | ex99-3_002.jpg | GRAPHIC | 165590 |
| 47 | GRAPHIC | ex99-3_003.jpg | GRAPHIC | 559429 |
| 48 | GRAPHIC | ex99-3_004.jpg | GRAPHIC | 509889 |
| 49 | GRAPHIC | ex99-3_005.jpg | GRAPHIC | 218969 |
| 50 | GRAPHIC | ex99-3_006.jpg | GRAPHIC | 188113 |
| 51 | GRAPHIC | ex99-3_007.jpg | GRAPHIC | 123297 |
| 52 | GRAPHIC | ex99-3_008.jpg | GRAPHIC | 132187 |
| 53 | GRAPHIC | ex99-3_009.jpg | GRAPHIC | 178492 |
| 54 | GRAPHIC | ex99-3_010.jpg | GRAPHIC | 151271 |
| 55 | GRAPHIC | ex99-3_011.jpg | GRAPHIC | 162294 |
| 56 | GRAPHIC | ex99-3_012.jpg | GRAPHIC | 158314 |
| 57 | GRAPHIC | ex99-3_013.jpg | GRAPHIC | 220699 |
| 58 | GRAPHIC | ex99-3_014.jpg | GRAPHIC | 193271 |
| 59 | GRAPHIC | ex99-3_015.jpg | GRAPHIC | 138323 |
| 60 | GRAPHIC | ex99-3_016.jpg | GRAPHIC | 175937 |
| 61 | GRAPHIC | ex99-3_017.jpg | GRAPHIC | 193747 |
| 62 | GRAPHIC | ex99-3_018.jpg | GRAPHIC | 187989 |
| 63 | GRAPHIC | ex99-3_019.jpg | GRAPHIC | 188909 |
| 64 | GRAPHIC | ex99-3_020.jpg | GRAPHIC | 179688 |
| 65 | GRAPHIC | ex99-3_021.jpg | GRAPHIC | 193050 |
| 66 | GRAPHIC | ex99-3_022.jpg | GRAPHIC | 207152 |
| 67 | GRAPHIC | ex99-3_023.jpg | GRAPHIC | 163374 |
| 68 | GRAPHIC | ex99-3_024.jpg | GRAPHIC | 227548 |
| 69 | GRAPHIC | ex99-3_025.jpg | GRAPHIC | 146929 |
| Complete submission text file | 0001213900-22-075496.txt | 16497791 |
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 70 | XBRL SCHEMA FILE | wtma-20221128.xsd | EX-101.SCH | 4379 |
| 71 | XBRL DEFINITION FILE | wtma-20221128_def.xml | EX-101.DEF | 27302 |
| 72 | XBRL LABEL FILE | wtma-20221128_lab.xml | EX-101.LAB | 37891 |
| 73 | XBRL PRESENTATION FILE | wtma-20221128_pre.xml | EX-101.PRE | 25922 |
| 75 | EXTRACTED XBRL INSTANCE DOCUMENT | ea169318-8k425_welsbach_htm.xml | XML | 7045 |
IRS No.: 871006702 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-41183 | Film No.: 221425322
SIC: 3690 Miscellaneous Electrical Machinery, Equipment & Supplies
