CA177384A - Systeme de commutateurs de lignes telephoniques - Google Patents

Systeme de commutateurs de lignes telephoniques

Info

Publication number
CA177384A
CA177384A CA000177384A CA177384DA CA177384A CA 177384 A CA177384 A CA 177384A CA 000177384 A CA000177384 A CA 000177384A CA 177384D A CA177384D A CA 177384DA CA 177384 A CA177384 A CA 177384A
Authority
CA
Canada
Prior art keywords
finder system
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finder
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
CA000177384A
Other languages
English (en)
Inventor
Alden E. Lundell
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 CA177384A publication Critical patent/CA177384A/fr
Expired legal-status Critical Current

Links

CA000177384A 1916-07-31 1916-07-31 Systeme de commutateurs de lignes telephoniques Expired CA177384A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA177384T 1916-07-31

Publications (1)

Publication Number Publication Date
CA177384A true CA177384A (fr) 1917-05-29

Family

ID=45297037

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000177384A Expired CA177384A (fr) 1916-07-31 1916-07-31 Systeme de commutateurs de lignes telephoniques

Country Status (1)

Country Link
CA (1) CA177384A (fr)

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