CA353697A - Call charging telephone system - Google Patents

Call charging telephone system

Info

Publication number
CA353697A
CA353697A CA353697A CA353697DA CA353697A CA 353697 A CA353697 A CA 353697A CA 353697 A CA353697 A CA 353697A CA 353697D A CA353697D A CA 353697DA CA 353697 A CA353697 A CA 353697A
Authority
CA
Canada
Prior art keywords
telephone system
call charging
charging telephone
call
telephone
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
CA353697A
Other languages
French (fr)
Inventor
Early Hague 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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA353697A publication Critical patent/CA353697A/en
Expired legal-status Critical Current

Links

CA353697A Call charging telephone system Expired CA353697A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA353697T

Publications (1)

Publication Number Publication Date
CA353697A true CA353697A (en) 1935-10-22

Family

ID=35341659

Family Applications (1)

Application Number Title Priority Date Filing Date
CA353697A Expired CA353697A (en) Call charging telephone system

Country Status (1)

Country Link
CA (1) CA353697A (en)

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