CA11751A - Perfectionnements aux telephones - Google Patents

Perfectionnements aux telephones

Info

Publication number
CA11751A
CA11751A CA000011751A CA11751DA CA11751A CA 11751 A CA11751 A CA 11751A CA 000011751 A CA000011751 A CA 000011751A CA 11751D A CA11751D A CA 11751DA CA 11751 A CA11751 A CA 11751A
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
CA000011751A
Other languages
English (en)
Inventor
Michael D. Connelly
Thomas A. Connelly
Thomas J. Mctighe
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 CA11751A publication Critical patent/CA11751A/fr
Expired legal-status Critical Current

Links

CA000011751A Perfectionnements aux telephones Expired CA11751A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA11751T

Publications (1)

Publication Number Publication Date
CA11751A true CA11751A (fr) 1880-09-11

Family

ID=45128297

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000011751A Expired CA11751A (fr) Perfectionnements aux telephones

Country Status (1)

Country Link
CA (1) CA11751A (fr)

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