CA508238A - Systeme de commutation electronique a grande vitesse pour telephone - Google Patents

Systeme de commutation electronique a grande vitesse pour telephone

Info

Publication number
CA508238A
CA508238A CA508238A CA508238DA CA508238A CA 508238 A CA508238 A CA 508238A CA 508238 A CA508238 A CA 508238A CA 508238D A CA508238D A CA 508238DA CA 508238 A CA508238 A CA 508238A
Authority
CA
Canada
Prior art keywords
high speed
switching system
telephone switching
electronic telephone
speed electronic
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
CA508238A
Other languages
English (en)
Inventor
E. Vaughan Henry
A. Malthaner William
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
Publication date
Application granted granted Critical
Publication of CA508238A publication Critical patent/CA508238A/fr
Expired legal-status Critical Current

Links

CA508238A Systeme de commutation electronique a grande vitesse pour telephone Expired CA508238A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA508238T

Publications (1)

Publication Number Publication Date
CA508238A true CA508238A (fr) 1954-12-14

Family

ID=35659278

Family Applications (1)

Application Number Title Priority Date Filing Date
CA508238A Expired CA508238A (fr) Systeme de commutation electronique a grande vitesse pour telephone

Country Status (1)

Country Link
CA (1) CA508238A (fr)

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