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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001213900-22-015818
Filing Date
2022-03-29
Accepted
2022-03-29 15:48:32
Documents
60
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 ANNUAL REPORT f10k2021_cleantechacq.htm   iXBRL 10-K 824174
2 DESCRIPTION OF SECURITIES f10k2021ex4-6_cleantech.htm EX-4.6 56928
3 CERTIFICATION f10k2021ex31-1_cleantech.htm EX-31.1 8078
4 CERTIFICATION f10k2021ex31-2_cleantech.htm EX-31.2 7939
5 CERTIFICATION f10k2021ex32-1_cleantech.htm EX-32.1 3906
6 CERTIFICATION f10k2021ex32-2_cleantech.htm EX-32.2 4104
7 AUDITED BALANCE SHEET AS OF JULY 19, 2021 (AS RESTATED) f10k2021ex99-4_cleantech.htm EX-99.4 195418
  Complete submission text file 0001213900-22-015818.txt   4262729

Data Files

Seq Description Document Type Size
8 XBRL SCHEMA FILE claqu-20211231.xsd EX-101.SCH 51789
9 XBRL CALCULATION FILE claqu-20211231_cal.xml EX-101.CAL 21987
10 XBRL DEFINITION FILE claqu-20211231_def.xml EX-101.DEF 205998
11 XBRL LABEL FILE claqu-20211231_lab.xml EX-101.LAB 402472
12 XBRL PRESENTATION FILE claqu-20211231_pre.xml EX-101.PRE 213166
54 EXTRACTED XBRL INSTANCE DOCUMENT f10k2021_cleantechacq_htm.xml XML 315005
Mailing Address 1 EAST PUTNAM AVENUE, FLOOR 4 GREENWICH CT 06830
Business Address 1 EAST PUTNAM AVENUE, FLOOR 4 GREENWICH CT 06830 6464659000
cleantech Acquisition Corp. (Filer) CIK: 0001849820 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-40611 | Film No.: 22780569
SIC: 3569 General Industrial Machinery & Equipment, NEC