CA11277A - Improvements in telephones - Google Patents

Improvements in telephones

Info

Publication number
CA11277A
CA11277A CA000011277A CA11277DA CA11277A CA 11277 A CA11277 A CA 11277A CA 000011277 A CA000011277 A CA 000011277A CA 11277D A CA11277D A CA 11277DA CA 11277 A CA11277 A CA 11277A
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
CA000011277A
Other languages
French (fr)
Inventor
George L. Anders
Thomas A. Watson
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 CA11277A publication Critical patent/CA11277A/en
Expired legal-status Critical Current

Links

CA000011277A Improvements in telephones Expired CA11277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA11277T

Publications (1)

Publication Number Publication Date
CA11277A true CA11277A (en) 1880-05-26

Family

ID=45127824

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000011277A Expired CA11277A (en) Improvements in telephones

Country Status (1)

Country Link
CA (1) CA11277A (en)

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