CA176096A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA176096A
CA176096A CA000176096A CA176096DA CA176096A CA 176096 A CA176096 A CA 176096A CA 000176096 A CA000176096 A CA 000176096A CA 176096D A CA176096D A CA 176096DA CA 176096 A CA176096 A CA 176096A
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
CA000176096A
Other languages
English (en)
Inventor
Elwood Grissenger
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 CA176096A publication Critical patent/CA176096A/fr
Expired legal-status Critical Current

Links

CA000176096A 1916-11-18 1916-11-18 Systeme telephonique Expired CA176096A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA176096T 1916-11-18

Publications (1)

Publication Number Publication Date
CA176096A true CA176096A (fr) 1917-04-03

Family

ID=45295749

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000176096A Expired CA176096A (fr) 1916-11-18 1916-11-18 Systeme telephonique

Country Status (1)

Country Link
CA (1) CA176096A (fr)

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