CA14210A - Perfectionnements aux telephones - Google Patents

Perfectionnements aux telephones

Info

Publication number
CA14210A
CA14210A CA000014210A CA14210DA CA14210A CA 14210 A CA14210 A CA 14210A CA 000014210 A CA000014210 A CA 000014210A CA 14210D A CA14210D A CA 14210DA CA 14210 A CA14210 A CA 14210A
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
CA000014210A
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 CA14210A publication Critical patent/CA14210A/fr
Expired legal-status Critical Current

Links

CA000014210A Perfectionnements aux telephones Expired CA14210A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA14210T

Publications (1)

Publication Number Publication Date
CA14210A true CA14210A (fr) 1882-02-20

Family

ID=45130754

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000014210A Expired CA14210A (fr) Perfectionnements aux telephones

Country Status (1)

Country Link
CA (1) CA14210A (fr)

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