CA69670A - Appareil a epreuve pour telephone - Google Patents

Appareil a epreuve pour telephone

Info

Publication number
CA69670A
CA69670A CA000069670A CA69670DA CA69670A CA 69670 A CA69670 A CA 69670A CA 000069670 A CA000069670 A CA 000069670A CA 69670D A CA69670D A CA 69670DA CA 69670 A CA69670 A CA 69670A
Authority
CA
Canada
Prior art keywords
telephone test
telephone
test
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
CA000069670A
Other languages
English (en)
Inventor
Charles Ezra Scribner
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 CA69670A publication Critical patent/CA69670A/fr
Expired legal-status Critical Current

Links

CA000069670A 1898-12-09 1898-12-09 Appareil a epreuve pour telephone Expired CA69670A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA69670T 1898-12-09

Publications (1)

Publication Number Publication Date
CA69670A true CA69670A (fr) 1900-12-14

Family

ID=45186208

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000069670A Expired CA69670A (fr) 1898-12-09 1898-12-09 Appareil a epreuve pour telephone

Country Status (1)

Country Link
CA (1) CA69670A (fr)

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