CA11234A - Perfectionnements aux telephones - Google Patents

Perfectionnements aux telephones

Info

Publication number
CA11234A
CA11234A CA000011234A CA11234DA CA11234A CA 11234 A CA11234 A CA 11234A CA 000011234 A CA000011234 A CA 000011234A CA 11234D A CA11234D A CA 11234DA CA 11234 A CA11234 A CA 11234A
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
CA000011234A
Other languages
English (en)
Inventor
Frank A. Klemm
Ernest Marx
Julius Kayser
Lewis Davis
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 CA11234A publication Critical patent/CA11234A/fr
Expired legal-status Critical Current

Links

CA000011234A Perfectionnements aux telephones Expired CA11234A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA11234T

Publications (1)

Publication Number Publication Date
CA11234A true CA11234A (fr) 1880-05-10

Family

ID=45127781

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000011234A Expired CA11234A (fr) Perfectionnements aux telephones

Country Status (1)

Country Link
CA (1) CA11234A (fr)

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