CA69862A - Commutateur de telephones - Google Patents

Commutateur de telephones

Info

Publication number
CA69862A
CA69862A CA000069862A CA69862DA CA69862A CA 69862 A CA69862 A CA 69862A CA 000069862 A CA000069862 A CA 000069862A CA 69862D A CA69862D A CA 69862DA CA 69862 A CA69862 A CA 69862A
Authority
CA
Canada
Prior art keywords
telephone switchboard
switchboard
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
CA000069862A
Other languages
English (en)
Inventor
Thomas Crane Wales
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 CA69862A publication Critical patent/CA69862A/fr
Expired legal-status Critical Current

Links

CA000069862A 1900-08-25 1900-08-25 Commutateur de telephones Expired CA69862A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA69862T 1900-08-25

Publications (1)

Publication Number Publication Date
CA69862A true CA69862A (fr) 1901-01-15

Family

ID=45186400

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000069862A Expired CA69862A (fr) 1900-08-25 1900-08-25 Commutateur de telephones

Country Status (1)

Country Link
CA (1) CA69862A (fr)

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