CA940246A - Group communication apparatus - Google Patents

Group communication apparatus

Info

Publication number
CA940246A
CA940246A CA122,222A CA122222A CA940246A CA 940246 A CA940246 A CA 940246A CA 122222 A CA122222 A CA 122222A CA 940246 A CA940246 A CA 940246A
Authority
CA
Canada
Prior art keywords
communication apparatus
group communication
group
communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA122,222A
Other versions
CA122222S (en
Inventor
Alexander A. L. Reid
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA122,222A priority Critical patent/CA940246A/en
Application granted granted Critical
Publication of CA940246A publication Critical patent/CA940246A/en
Expired legal-status Critical Current

Links

CA122,222A 1971-09-07 1971-09-07 Group communication apparatus Expired CA940246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA122,222A CA940246A (en) 1971-09-07 1971-09-07 Group communication apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA122,222A CA940246A (en) 1971-09-07 1971-09-07 Group communication apparatus

Publications (1)

Publication Number Publication Date
CA940246A true CA940246A (en) 1974-01-15

Family

ID=4090794

Family Applications (1)

Application Number Title Priority Date Filing Date
CA122,222A Expired CA940246A (en) 1971-09-07 1971-09-07 Group communication apparatus

Country Status (1)

Country Link
CA (1) CA940246A (en)

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