<SEC-DOCUMENT>0001171843-21-004956-index.html : 20210719 <SEC-HEADER>0001171843-21-004956.hdr.sgml : 20210719 <ACCEPTANCE-DATETIME>20210719161533 ACCESSION NUMBER: 0001171843-21-004956 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210715 FILED AS OF DATE: 20210719 DATE AS OF CHANGE: 20210719 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: NORWOOD RALPH M CENTRAL INDEX KEY: 0001205534 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34816 FILM NUMBER: 211098063 MAIL ADDRESS: STREET 1: 111 SOUTH WORCESTER STREET CITY: NORTON STATE: MA ZIP: 02766 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: TECHNICAL COMMUNICATIONS CORP CENTRAL INDEX KEY: 0000096699 STANDARD INDUSTRIAL CLASSIFICATION: RADIO & TV BROADCASTING & COMMUNICATIONS EQUIPMENT [3663] IRS NUMBER: 042295040 STATE OF INCORPORATION: MA FISCAL YEAR END: 1002 BUSINESS ADDRESS: STREET 1: 100 DOMINO DR CITY: CONCORD STATE: MA ZIP: 01742 BUSINESS PHONE: 9782875100 MAIL ADDRESS: STREET 1: 100 DOMINO DRIVE CITY: CONCORD STATE: MA ZIP: 01742-2892 </SEC-HEADER> <DOCUMENT> <TYPE>4 <SEQUENCE>1 <FILENAME>ownership.xml <TEXT> Document 1 - file: ownership.html
Document 1 - RAW XML: ownership.xml
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