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Filing Detail
Form SD - Specialized disclosure report:
SEC Accession No. 0001171843-21-003931
Filing Date
2021-06-01
Accepted
2021-06-01 16:16:46
Documents
1

Document Format Files

Seq Description Document Type Size
1 FORM SD fsd_060121.htm SD 18925
  Complete submission text file 0001171843-21-003931.txt   19964
Mailing Address 100 DOMINO DRIVE CONCORD MA 01742-2892
Business Address 100 DOMINO DR CONCORD MA 01742 9782875100
TECHNICAL COMMUNICATIONS CORP (Filer) CIK: 0000096699 (see all company filings)

IRS No.: 042295040 | State of Incorp.: MA | Fiscal Year End: 1002
Type: SD | Act: 34 | File No.: 001-34816 | Film No.: 21985503
SIC: 3663 Radio & Tv Broadcasting & Communications Equipment