CA67830A - Appareil d'appel pour telephones - Google Patents

Appareil d'appel pour telephones

Info

Publication number
CA67830A
CA67830A CA000067830A CA67830DA CA67830A CA 67830 A CA67830 A CA 67830A CA 000067830 A CA000067830 A CA 000067830A CA 67830D A CA67830D A CA 67830DA CA 67830 A CA67830 A CA 67830A
Authority
CA
Canada
Prior art keywords
telephone calling
calling apparatus
telephone
calling
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
CA000067830A
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 CA67830A publication Critical patent/CA67830A/fr
Expired legal-status Critical Current

Links

CA000067830A 1898-05-27 1898-05-27 Appareil d'appel pour telephones Expired CA67830A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA67830T 1898-05-27

Publications (1)

Publication Number Publication Date
CA67830A true CA67830A (fr) 1900-06-22

Family

ID=45184368

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000067830A Expired CA67830A (fr) 1898-05-27 1898-05-27 Appareil d'appel pour telephones

Country Status (1)

Country Link
CA (1) CA67830A (fr)

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