CA169309A - Telephone selection switch - Google Patents

Telephone selection switch

Info

Publication number
CA169309A
CA169309A CA000169309A CA169309DA CA169309A CA 169309 A CA169309 A CA 169309A CA 000169309 A CA000169309 A CA 000169309A CA 169309D A CA169309D A CA 169309DA CA 169309 A CA169309 A CA 169309A
Authority
CA
Canada
Prior art keywords
selection switch
telephone selection
telephone
switch
selection
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
CA000169309A
Other languages
French (fr)
Inventor
John Newberry Reynolds
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 CA169309A publication Critical patent/CA169309A/en
Expired legal-status Critical Current

Links

CA000169309A 1915-03-01 1915-03-01 Telephone selection switch Expired CA169309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA169309T 1915-03-01

Publications (1)

Publication Number Publication Date
CA169309A true CA169309A (en) 1916-05-09

Family

ID=45288973

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000169309A Expired CA169309A (en) 1915-03-01 1915-03-01 Telephone selection switch

Country Status (1)

Country Link
CA (1) CA169309A (en)

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