CA39093A - Signal pour percepteur de peage de telephone - Google Patents

Signal pour percepteur de peage de telephone

Info

Publication number
CA39093A
CA39093A CA000039093A CA39093DA CA39093A CA 39093 A CA39093 A CA 39093A CA 000039093 A CA000039093 A CA 000039093A CA 39093D A CA39093D A CA 39093DA CA 39093 A CA39093 A CA 39093A
Authority
CA
Canada
Prior art keywords
signal
pay stations
telephone pay
telephone
stations
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
CA000039093A
Other languages
English (en)
Inventor
William Gray
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA39093A publication Critical patent/CA39093A/fr
Expired legal-status Critical Current

Links

CA000039093A Signal pour percepteur de peage de telephone Expired CA39093A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA39093T

Publications (1)

Publication Number Publication Date
CA39093A true CA39093A (fr) 1892-06-09

Family

ID=45155633

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000039093A Expired CA39093A (fr) Signal pour percepteur de peage de telephone

Country Status (1)

Country Link
CA (1) CA39093A (fr)

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