CA425509A - Mecanisme de commutations telephoniques - Google Patents

Mecanisme de commutations telephoniques

Info

Publication number
CA425509A
CA425509A CA425509A CA425509DA CA425509A CA 425509 A CA425509 A CA 425509A CA 425509 A CA425509 A CA 425509A CA 425509D A CA425509D A CA 425509DA CA 425509 A CA425509 A CA 425509A
Authority
CA
Canada
Prior art keywords
switching mechanism
telephone switching
telephone
switching
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
CA425509A
Other languages
English (en)
Inventor
Edwin Atkins George
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
Bell Telephone Laboratories Inc
Publication date
Application granted granted Critical
Publication of CA425509A publication Critical patent/CA425509A/fr
Expired legal-status Critical Current

Links

CA425509A Mecanisme de commutations telephoniques Expired CA425509A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA425509T

Publications (1)

Publication Number Publication Date
CA425509A true CA425509A (fr) 1945-02-06

Family

ID=35536530

Family Applications (1)

Application Number Title Priority Date Filing Date
CA425509A Expired CA425509A (fr) Mecanisme de commutations telephoniques

Country Status (1)

Country Link
CA (1) CA425509A (fr)

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