CA239070A - Telephone switch - Google Patents

Telephone switch

Info

Publication number
CA239070A
CA239070A CA239070A CA239070DA CA239070A CA 239070 A CA239070 A CA 239070A CA 239070 A CA239070 A CA 239070A CA 239070D A CA239070D A CA 239070DA CA 239070 A CA239070 A CA 239070A
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
CA239070A
Other languages
French (fr)
Inventor
J. Hendrickson Charles
F. Miller Victor
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 CA239070A publication Critical patent/CA239070A/en
Expired legal-status Critical Current

Links

CA239070A Telephone switch Expired CA239070A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA239070T

Publications (1)

Publication Number Publication Date
CA239070A true CA239070A (en) 1924-04-01

Family

ID=35143101

Family Applications (1)

Application Number Title Priority Date Filing Date
CA239070A Expired CA239070A (en) Telephone switch

Country Status (1)

Country Link
CA (1) CA239070A (en)

Similar Documents

Publication Publication Date Title
CA239070A (en) Telephone switch
CA238131A (en) Telephone switch
CA238339A (en) Telephone switch
CA237221A (en) Switch
CA246415A (en) Telephone switch
CA244978A (en) Automatic telephone switch
CA238170A (en) Time switch
CA242125A (en) Time switch
CA244015A (en) Starting switch
CA244582A (en) Telephone circuit
CA245459A (en) Telephone circuit
CA260731A (en) Telephone switch
CA218016A (en) Telephone switch
CA243479A (en) Electrical switch
CA243841A (en) Interrupter
CA242811A (en) Telephony
CA242875A (en) Radio telephony
CA240267A (en) Sectionalizing switch
CA238565A (en) Switching device
CA239544A (en) Switching device
CA237294A (en) Micro-relay
CA243161A (en) Switch housing
CA240556A (en) Radio telephone mechanism
CA237916A (en) Electric switch
CA238466A (en) Electric switch