CA35920A - Circuit et appareil de telephone - Google Patents

Circuit et appareil de telephone

Info

Publication number
CA35920A
CA35920A CA000035920A CA35920DA CA35920A CA 35920 A CA35920 A CA 35920A CA 000035920 A CA000035920 A CA 000035920A CA 35920D A CA35920D A CA 35920DA CA 35920 A CA35920 A CA 35920A
Authority
CA
Canada
Prior art keywords
telephones
circuit
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
CA000035920A
Other languages
English (en)
Inventor
John Joseph Carty
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
Publication date
Application granted granted Critical
Publication of CA35920A publication Critical patent/CA35920A/fr
Expired legal-status Critical Current

Links

CA000035920A Circuit et appareil de telephone Expired CA35920A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA35920T

Publications (1)

Publication Number Publication Date
CA35920A true CA35920A (fr) 1891-02-02

Family

ID=45152460

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000035920A Expired CA35920A (fr) Circuit et appareil de telephone

Country Status (1)

Country Link
CA (1) CA35920A (fr)

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