CA611908A - Telephone instruments - Google Patents

Telephone instruments

Info

Publication number
CA611908A
CA611908A CA611908A CA611908DA CA611908A CA 611908 A CA611908 A CA 611908A CA 611908 A CA611908 A CA 611908A CA 611908D A CA611908D A CA 611908DA CA 611908 A CA611908 A CA 611908A
Authority
CA
Canada
Prior art keywords
telephone instruments
instruments
telephone
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
CA611908A
Inventor
E. C. Brown Ronald
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.)
Siemens Edison Swan Ltd
Original Assignee
Siemens Edison Swan Ltd
Publication date
Application granted granted Critical
Publication of CA611908A publication Critical patent/CA611908A/en
Expired legal-status Critical Current

Links

CA611908A Telephone instruments Expired CA611908A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA611908T

Publications (1)

Publication Number Publication Date
CA611908A true CA611908A (en) 1961-01-03

Family

ID=35833411

Family Applications (1)

Application Number Title Priority Date Filing Date
CA611908A Expired CA611908A (en) Telephone instruments

Country Status (1)

Country Link
CA (1) CA611908A (en)

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