CA163294A - Transmetteur d'impulsions telephoniques - Google Patents

Transmetteur d'impulsions telephoniques

Info

Publication number
CA163294A
CA163294A CA000163294A CA163294DA CA163294A CA 163294 A CA163294 A CA 163294A CA 000163294 A CA000163294 A CA 000163294A CA 163294D A CA163294D A CA 163294DA CA 163294 A CA163294 A CA 163294A
Authority
CA
Canada
Prior art keywords
impulse transmitter
telephone
telephone impulse
transmitter
impulse
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
CA000163294A
Other languages
English (en)
Inventor
Gotthilf Ansgarius Betulander
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA163294A publication Critical patent/CA163294A/fr
Expired legal-status Critical Current

Links

CA000163294A 1913-05-02 1913-05-02 Transmetteur d'impulsions telephoniques Expired CA163294A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA163294T 1913-05-02

Publications (1)

Publication Number Publication Date
CA163294A true CA163294A (fr) 1915-06-22

Family

ID=45282980

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000163294A Expired CA163294A (fr) 1913-05-02 1913-05-02 Transmetteur d'impulsions telephoniques

Country Status (1)

Country Link
CA (1) CA163294A (fr)

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