CA238131A - Telephone switch - Google Patents

Telephone switch

Info

Publication number
CA238131A
CA238131A CA238131A CA238131DA CA238131A CA 238131 A CA238131 A CA 238131A CA 238131 A CA238131 A CA 238131A CA 238131D A CA238131D A CA 238131DA CA 238131 A CA238131 A CA 238131A
Authority
CA
Canada
Prior art keywords
telephone switch
telephone
switch
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
CA238131A
Other languages
French (fr)
Inventor
N. Reynolds John
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.)
INTERNATIONAL WESTERN ELECTRIC Co
Original Assignee
INTERNATIONAL WESTERN ELECTRIC Co
Publication date
Application granted granted Critical
Publication of CA238131A publication Critical patent/CA238131A/en
Expired legal-status Critical Current

Links

CA238131A Telephone switch Expired CA238131A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA238131T

Publications (1)

Publication Number Publication Date
CA238131A true CA238131A (en) 1924-02-26

Family

ID=35142163

Family Applications (1)

Application Number Title Priority Date Filing Date
CA238131A Expired CA238131A (en) Telephone switch

Country Status (1)

Country Link
CA (1) CA238131A (en)

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