CA167346A - Circuit telephonique - Google Patents

Circuit telephonique

Info

Publication number
CA167346A
CA167346A CA000167346A CA167346DA CA167346A CA 167346 A CA167346 A CA 167346A CA 000167346 A CA000167346 A CA 000167346A CA 167346D A CA167346D A CA 167346DA CA 167346 A CA167346 A CA 167346A
Authority
CA
Canada
Prior art keywords
telephone circuit
telephone
circuit
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
CA000167346A
Other languages
English (en)
Inventor
Western Electric Company The
Robert G. Dorsey
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 Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of CA167346A publication Critical patent/CA167346A/fr
Expired legal-status Critical Current

Links

CA000167346A 1913-02-06 1913-02-06 Circuit telephonique Expired CA167346A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA167346T 1913-02-06

Publications (1)

Publication Number Publication Date
CA167346A true CA167346A (fr) 1916-02-01

Family

ID=45287018

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000167346A Expired CA167346A (fr) 1913-02-06 1913-02-06 Circuit telephonique

Country Status (1)

Country Link
CA (1) CA167346A (fr)

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