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| 0001564590-22-013166-index.html | 2022-04-01 11:49:20 | |
| 0001564590-22-013166.txt | 2022-04-01 11:49:20 | |
 0001564590-22-013166-xbrl.zip | 15025 | 2022-04-01 11:49:20 |
| FilingSummary.xml | 1740 | 2022-04-01 11:49:20 |
| Financial_Report.xlsx | 5701 | 2022-04-01 11:49:20 |
| mec-20220331.xsd | 5682 | 2022-04-01 11:49:20 |
| mec-20220331_lab.xml | 19419 | 2022-04-01 11:49:20 |
| mec-20220331_pre.xml | 11571 | 2022-04-01 11:49:20 |
| mec-8k_20220331.htm | 45323 | 2022-04-01 11:49:20 |
| mec-8k_20220331_htm.xml | 3537 | 2022-04-01 11:49:20 |
| mec-ex10_7.htm | 60144 | 2022-04-01 11:49:20 |
| MetaLinks.json | 19337 | 2022-04-01 11:49:20 |
| R1.htm | 40487 | 2022-04-01 11:49:20 |
| report.css | 2767 | 2022-04-01 11:49:20 |
| Show.js | 1084 | 2022-04-01 11:49:20 |