CA730770A - Remote telephone extension system - Google Patents

Remote telephone extension system

Info

Publication number
CA730770A
CA730770A CA730770A CA730770DA CA730770A CA 730770 A CA730770 A CA 730770A CA 730770 A CA730770 A CA 730770A CA 730770D A CA730770D A CA 730770DA CA 730770 A CA730770 A CA 730770A
Authority
CA
Canada
Prior art keywords
extension system
remote telephone
telephone extension
remote
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
CA730770A
Inventor
Miller Marvin
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.)
SIBANY CORP
Original Assignee
SIBANY CORP
Publication date
Application granted granted Critical
Publication of CA730770A publication Critical patent/CA730770A/en
Expired legal-status Critical Current

Links

CA730770A Remote telephone extension system Expired CA730770A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA730770T

Publications (1)

Publication Number Publication Date
CA730770A true CA730770A (en) 1966-03-22

Family

ID=36069696

Family Applications (1)

Application Number Title Priority Date Filing Date
CA730770A Expired CA730770A (en) Remote telephone extension system

Country Status (1)

Country Link
CA (1) CA730770A (en)

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