CA71693A - Appareil pour lignes de telephones - Google Patents

Appareil pour lignes de telephones

Info

Publication number
CA71693A
CA71693A CA000071693A CA71693DA CA71693A CA 71693 A CA71693 A CA 71693A CA 000071693 A CA000071693 A CA 000071693A CA 71693D A CA71693D A CA 71693DA CA 71693 A CA71693 A CA 71693A
Authority
CA
Canada
Prior art keywords
telephone lines
party telephone
party
lines
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
CA000071693A
Other languages
English (en)
Inventor
Frank Robert Mcberty
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 CA71693A publication Critical patent/CA71693A/fr
Expired legal-status Critical Current

Links

CA000071693A 1899-04-20 1899-04-20 Appareil pour lignes de telephones Expired CA71693A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA71693T 1899-04-20

Publications (1)

Publication Number Publication Date
CA71693A true CA71693A (fr) 1901-06-04

Family

ID=45188230

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000071693A Expired CA71693A (fr) 1899-04-20 1899-04-20 Appareil pour lignes de telephones

Country Status (1)

Country Link
CA (1) CA71693A (fr)

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