CA428745A - Systeme regulateur de la transmission telephonique - Google Patents

Systeme regulateur de la transmission telephonique

Info

Publication number
CA428745A
CA428745A CA428745A CA428745DA CA428745A CA 428745 A CA428745 A CA 428745A CA 428745 A CA428745 A CA 428745A CA 428745D A CA428745D A CA 428745DA CA 428745 A CA428745 A CA 428745A
Authority
CA
Canada
Prior art keywords
regulation system
telephone transmission
transmission regulation
telephone
transmission
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
CA428745A
Other languages
English (en)
Inventor
Stephen Black Harold
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 Inc
Original Assignee
Western Electric Co Inc
Bell Telephone Laboratories Inc
Publication date
Application granted granted Critical
Publication of CA428745A publication Critical patent/CA428745A/fr
Expired legal-status Critical Current

Links

CA428745A Systeme regulateur de la transmission telephonique Expired CA428745A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA428745T

Publications (1)

Publication Number Publication Date
CA428745A true CA428745A (fr) 1945-07-10

Family

ID=35543730

Family Applications (1)

Application Number Title Priority Date Filing Date
CA428745A Expired CA428745A (fr) Systeme regulateur de la transmission telephonique

Country Status (1)

Country Link
CA (1) CA428745A (fr)

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