CA139456A - Transmetteur de telephone - Google Patents

Transmetteur de telephone

Info

Publication number
CA139456A
CA139456A CA000139456A CA139456DA CA139456A CA 139456 A CA139456 A CA 139456A CA 000139456 A CA000139456 A CA 000139456A CA 139456D A CA139456D A CA 139456DA CA 139456 A CA139456 A CA 139456A
Authority
CA
Canada
Prior art keywords
telephone transmitter
telephone
transmitter
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
CA000139456A
Other languages
English (en)
Inventor
Charles Ezra Scribbner
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.)
Bell Telephone Company of Canada
Original Assignee
Bell Telephone Company of Canada
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 Bell Telephone Company of Canada filed Critical Bell Telephone Company of Canada
Application granted granted Critical
Publication of CA139456A publication Critical patent/CA139456A/fr
Expired legal-status Critical Current

Links

CA000139456A 1911-03-06 1911-03-06 Transmetteur de telephone Expired CA139456A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA139456T 1911-03-06

Publications (1)

Publication Number Publication Date
CA139456A true CA139456A (fr) 1912-04-02

Family

ID=45259172

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000139456A Expired CA139456A (fr) 1911-03-06 1911-03-06 Transmetteur de telephone

Country Status (1)

Country Link
CA (1) CA139456A (fr)

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