CA72012A - Telephone non electrique - Google Patents

Telephone non electrique

Info

Publication number
CA72012A
CA72012A CA000072012A CA72012DA CA72012A CA 72012 A CA72012 A CA 72012A CA 000072012 A CA000072012 A CA 000072012A CA 72012D A CA72012D A CA 72012DA CA 72012 A CA72012 A CA 72012A
Authority
CA
Canada
Prior art keywords
electric telephone
telephone
electric
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
CA000072012A
Other languages
English (en)
Inventor
George Spence Denton
James Chesley Hunter
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 CA72012A publication Critical patent/CA72012A/fr
Expired legal-status Critical Current

Links

CA000072012A 1900-10-05 1900-10-05 Telephone non electrique Expired CA72012A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA72012T 1900-10-05

Publications (1)

Publication Number Publication Date
CA72012A true CA72012A (fr) 1901-06-25

Family

ID=45188549

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000072012A Expired CA72012A (fr) 1900-10-05 1900-10-05 Telephone non electrique

Country Status (1)

Country Link
CA (1) CA72012A (fr)

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