CA23677A - Appareil telephonique - Google Patents

Appareil telephonique

Info

Publication number
CA23677A
CA23677A CA000023677A CA23677DA CA23677A CA 23677 A CA23677 A CA 23677A CA 000023677 A CA000023677 A CA 000023677A CA 23677D A CA23677D A CA 23677DA CA 23677 A CA23677 A CA 23677A
Authority
CA
Canada
Prior art keywords
telephone instrument
telephone
instrument
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
CA000023677A
Other languages
English (en)
Inventor
Frederic N. Gisborne
David H. Keeley
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.)
BELL TELEPHONE Co
Original Assignee
BELL TELEPHONE Co
Publication date
Application granted granted Critical
Publication of CA23677A publication Critical patent/CA23677A/fr
Expired legal-status Critical Current

Links

CA000023677A Appareil telephonique Expired CA23677A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA23677T

Publications (1)

Publication Number Publication Date
CA23677A true CA23677A (fr) 1886-03-27

Family

ID=45140220

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000023677A Expired CA23677A (fr) Appareil telephonique

Country Status (1)

Country Link
CA (1) CA23677A (fr)

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