CA109269A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA109269A
CA109269A CA000109269A CA109269DA CA109269A CA 109269 A CA109269 A CA 109269A CA 000109269 A CA000109269 A CA 000109269A CA 109269D A CA109269D A CA 109269DA CA 109269 A CA109269 A CA 109269A
Authority
CA
Canada
Prior art keywords
telephone system
telephone
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
CA000109269A
Other languages
English (en)
Inventor
Lewis B. Neiman
Christian Scheuman
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA109269A publication Critical patent/CA109269A/fr
Expired legal-status Critical Current

Links

CA000109269A 1907-07-15 1907-07-15 Systeme telephonique Expired CA109269A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA109269T 1907-07-15

Publications (1)

Publication Number Publication Date
CA109269A true CA109269A (fr) 1907-12-17

Family

ID=45228994

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000109269A Expired CA109269A (fr) 1907-07-15 1907-07-15 Systeme telephonique

Country Status (1)

Country Link
CA (1) CA109269A (fr)

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