CA37524A - Recepteur telephonique - Google Patents

Recepteur telephonique

Info

Publication number
CA37524A
CA37524A CA000037524A CA37524DA CA37524A CA 37524 A CA37524 A CA 37524A CA 000037524 A CA000037524 A CA 000037524A CA 37524D A CA37524D A CA 37524DA CA 37524 A CA37524 A CA 37524A
Authority
CA
Canada
Prior art keywords
telephones
receiver
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
CA000037524A
Other languages
English (en)
Inventor
Frank Tiffin Tinning
William Kerr Sumner Tinning
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
Publication date
Application granted granted Critical
Publication of CA37524A publication Critical patent/CA37524A/fr
Expired legal-status Critical Current

Links

CA000037524A Recepteur telephonique Expired CA37524A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA37524T

Publications (1)

Publication Number Publication Date
CA37524A true CA37524A (fr) 1891-10-03

Family

ID=45154064

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000037524A Expired CA37524A (fr) Recepteur telephonique

Country Status (1)

Country Link
CA (1) CA37524A (fr)

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