CA187775A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA187775A
CA187775A CA000187775A CA187775DA CA187775A CA 187775 A CA187775 A CA 187775A CA 000187775 A CA000187775 A CA 000187775A CA 187775D A CA187775D A CA 187775DA CA 187775 A CA187775 A CA 187775A
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
CA000187775A
Other languages
English (en)
Inventor
John Wicks
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 CA187775A publication Critical patent/CA187775A/fr
Expired legal-status Critical Current

Links

CA000187775A 1917-08-24 1917-08-24 Systeme telephonique Expired CA187775A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA187775T 1917-08-24

Publications (1)

Publication Number Publication Date
CA187775A true CA187775A (fr) 1918-12-03

Family

ID=45307426

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000187775A Expired CA187775A (fr) 1917-08-24 1917-08-24 Systeme telephonique

Country Status (1)

Country Link
CA (1) CA187775A (fr)

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