CA44830A - Commutateur pour echanges de telephones - Google Patents

Commutateur pour echanges de telephones

Info

Publication number
CA44830A
CA44830A CA000044830A CA44830DA CA44830A CA 44830 A CA44830 A CA 44830A CA 000044830 A CA000044830 A CA 000044830A CA 44830D A CA44830D A CA 44830DA CA 44830 A CA44830 A CA 44830A
Authority
CA
Canada
Prior art keywords
switch
telephone exchanges
exchanges
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
CA000044830A
Other languages
English (en)
Inventor
Charles E. Scribner
William R. Patterson
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 CA44830A publication Critical patent/CA44830A/fr
Expired legal-status Critical Current

Links

CA000044830A Commutateur pour echanges de telephones Expired CA44830A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA44830T

Publications (1)

Publication Number Publication Date
CA44830A true CA44830A (fr) 1893-12-05

Family

ID=45161370

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000044830A Expired CA44830A (fr) Commutateur pour echanges de telephones

Country Status (1)

Country Link
CA (1) CA44830A (fr)

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