CA208865A - Telephone toll circuit - Google Patents

Telephone toll circuit

Info

Publication number
CA208865A
CA208865A CA208865A CA208865DA CA208865A CA 208865 A CA208865 A CA 208865A CA 208865 A CA208865 A CA 208865A CA 208865D A CA208865D A CA 208865DA CA 208865 A CA208865 A CA 208865A
Authority
CA
Canada
Prior art keywords
telephone toll
toll circuit
circuit
telephone
toll
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
CA208865A
Other languages
French (fr)
Inventor
F. Toomey John
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.)
INTERNATIONAL WESTERN ELECTRIC CO
Original Assignee
INTERNATIONAL WESTERN ELECTRIC CO
Publication date
Application granted granted Critical
Publication of CA208865A publication Critical patent/CA208865A/en
Expired legal-status Critical Current

Links

CA208865A Telephone toll circuit Expired CA208865A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA208865T

Publications (1)

Publication Number Publication Date
CA208865A true CA208865A (en) 1921-02-22

Family

ID=35102644

Family Applications (1)

Application Number Title Priority Date Filing Date
CA208865A Expired CA208865A (en) Telephone toll circuit

Country Status (1)

Country Link
CA (1) CA208865A (en)

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