CA32368A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA32368A
CA32368A CA000032368A CA32368DA CA32368A CA 32368 A CA32368 A CA 32368A CA 000032368 A CA000032368 A CA 000032368A CA 32368D A CA32368D A CA 32368DA CA 32368 A CA32368 A CA 32368A
Authority
CA
Canada
Prior art keywords
telephone system
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
CA000032368A
Other languages
English (en)
Inventor
Percy T. Cook
Fred A. Holcomb
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA32368A publication Critical patent/CA32368A/fr
Expired legal-status Critical Current

Links

CA000032368A Systeme telephonique Expired CA32368A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA32368T

Publications (1)

Publication Number Publication Date
CA32368A true CA32368A (fr) 1889-09-23

Family

ID=45148908

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000032368A Expired CA32368A (fr) Systeme telephonique

Country Status (1)

Country Link
CA (1) CA32368A (fr)

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