CA565972A - Circuit de ligne de telephone automatique employant des transisteurs - Google Patents

Circuit de ligne de telephone automatique employant des transisteurs

Info

Publication number
CA565972A
CA565972A CA565972A CA565972DA CA565972A CA 565972 A CA565972 A CA 565972A CA 565972 A CA565972 A CA 565972A CA 565972D A CA565972D A CA 565972DA CA 565972 A CA565972 A CA 565972A
Authority
CA
Canada
Prior art keywords
transistors
telephone line
line circuit
automatic telephone
automatic
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
CA565972A
Other languages
English (en)
Inventor
H. Faulkner Alfred
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.)
General Telephone Laboratories Inc
Original Assignee
General Telephone Laboratories Inc
Publication date
Application granted granted Critical
Publication of CA565972A publication Critical patent/CA565972A/fr
Expired legal-status Critical Current

Links

CA565972A Circuit de ligne de telephone automatique employant des transisteurs Expired CA565972A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA565972T

Publications (1)

Publication Number Publication Date
CA565972A true CA565972A (fr) 1958-11-11

Family

ID=35738484

Family Applications (1)

Application Number Title Priority Date Filing Date
CA565972A Expired CA565972A (fr) Circuit de ligne de telephone automatique employant des transisteurs

Country Status (1)

Country Link
CA (1) CA565972A (fr)

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