CA377322A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA377322A
CA377322A CA377322A CA377322DA CA377322A CA 377322 A CA377322 A CA 377322A CA 377322 A CA377322 A CA 377322A CA 377322D A CA377322D A CA 377322DA CA 377322 A CA377322 A CA 377322A
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
CA377322A
Other languages
English (en)
Inventor
Hornickel Richard
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.)
AT&T Inc
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA377322A publication Critical patent/CA377322A/fr
Expired legal-status Critical Current

Links

CA377322A Systeme telephonique Expired CA377322A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA377322T

Publications (1)

Publication Number Publication Date
CA377322A true CA377322A (fr) 1938-10-25

Family

ID=35381646

Family Applications (1)

Application Number Title Priority Date Filing Date
CA377322A Expired CA377322A (fr) Systeme telephonique

Country Status (1)

Country Link
CA (1) CA377322A (fr)

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