CA166477A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA166477A
CA166477A CA000166477A CA166477DA CA166477A CA 166477 A CA166477 A CA 166477A CA 000166477 A CA000166477 A CA 000166477A CA 166477D A CA166477D A CA 166477DA CA 166477 A CA166477 A CA 166477A
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
CA000166477A
Other languages
English (en)
Inventor
Ruben C.M. Hastings
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 CA166477A publication Critical patent/CA166477A/fr
Expired legal-status Critical Current

Links

CA000166477A 1914-05-11 1914-05-11 Systeme telephonique Expired CA166477A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA166477T 1914-05-11

Publications (1)

Publication Number Publication Date
CA166477A true CA166477A (fr) 1915-12-07

Family

ID=45286153

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000166477A Expired CA166477A (fr) 1914-05-11 1914-05-11 Systeme telephonique

Country Status (1)

Country Link
CA (1) CA166477A (fr)

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