CA807763A - Coin telephone control circuit - Google Patents

Coin telephone control circuit

Info

Publication number
CA807763A
CA807763A CA807763A CA807763DA CA807763A CA 807763 A CA807763 A CA 807763A CA 807763 A CA807763 A CA 807763A CA 807763D A CA807763D A CA 807763DA CA 807763 A CA807763 A CA 807763A
Authority
CA
Canada
Prior art keywords
control circuit
telephone control
coin telephone
coin
circuit
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
CA807763A
Inventor
Busala Alessandro
R. Stokes Rembert
A. Strommen Lawrence
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 CA807763A publication Critical patent/CA807763A/en
Expired legal-status Critical Current

Links

CA807763A Coin telephone control circuit Expired CA807763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA807763T

Publications (1)

Publication Number Publication Date
CA807763A true CA807763A (en) 1969-03-04

Family

ID=36278268

Family Applications (1)

Application Number Title Priority Date Filing Date
CA807763A Expired CA807763A (en) Coin telephone control circuit

Country Status (1)

Country Link
CA (1) CA807763A (en)

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