CA14209A - Perfectionnements aux telephones - Google Patents

Perfectionnements aux telephones

Info

Publication number
CA14209A
CA14209A CA000014209A CA14209DA CA14209A CA 14209 A CA14209 A CA 14209A CA 000014209 A CA000014209 A CA 000014209A CA 14209D A CA14209D A CA 14209DA CA 14209 A CA14209 A CA 14209A
Authority
CA
Canada
Prior art keywords
telephones
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
CA000014209A
Other languages
English (en)
Inventor
Thomas A. Edison
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.)
CANADIAN TELEPHONE Co
Original Assignee
CANADIAN TELEPHONE Co
Publication date
Application granted granted Critical
Publication of CA14209A publication Critical patent/CA14209A/fr
Expired legal-status Critical Current

Links

CA000014209A Perfectionnements aux telephones Expired CA14209A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA14209T

Publications (1)

Publication Number Publication Date
CA14209A true CA14209A (fr) 1882-02-18

Family

ID=45130753

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000014209A Expired CA14209A (fr) Perfectionnements aux telephones

Country Status (1)

Country Link
CA (1) CA14209A (fr)

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