CA167488A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA167488A
CA167488A CA000167488A CA167488DA CA167488A CA 167488 A CA167488 A CA 167488A CA 000167488 A CA000167488 A CA 000167488A CA 167488D A CA167488D A CA 167488DA CA 167488 A CA167488 A CA 167488A
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
CA000167488A
Other languages
English (en)
Inventor
Lipa Polinkowski
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 CA167488A publication Critical patent/CA167488A/fr
Expired legal-status Critical Current

Links

CA000167488A 1914-06-04 1914-06-04 Systeme telephonique Expired CA167488A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA167488T 1914-06-04

Publications (1)

Publication Number Publication Date
CA167488A true CA167488A (fr) 1916-02-08

Family

ID=45287160

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000167488A Expired CA167488A (fr) 1914-06-04 1914-06-04 Systeme telephonique

Country Status (1)

Country Link
CA (1) CA167488A (fr)

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