CA155303A - Transmetteur et recepteur telephoniques - Google Patents

Transmetteur et recepteur telephoniques

Info

Publication number
CA155303A
CA155303A CA000155303A CA155303DA CA155303A CA 155303 A CA155303 A CA 155303A CA 000155303 A CA000155303 A CA 000155303A CA 155303D A CA155303D A CA 155303DA CA 155303 A CA155303 A CA 155303A
Authority
CA
Canada
Prior art keywords
hand set
telephone hand
telephone
hand
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
CA000155303A
Other languages
English (en)
Inventor
Albert F.F. Gilson
Western Electric Company The
Roy Rowell Ireland
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.)
ELECTRICAL PROPERTIES Ltd
Original Assignee
ELECTRICAL PROPERTIES Ltd
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 ELECTRICAL PROPERTIES Ltd filed Critical ELECTRICAL PROPERTIES Ltd
Application granted granted Critical
Publication of CA155303A publication Critical patent/CA155303A/fr
Expired legal-status Critical Current

Links

CA000155303A 1914-01-12 1914-01-12 Transmetteur et recepteur telephoniques Expired CA155303A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA155303T 1914-01-12

Publications (1)

Publication Number Publication Date
CA155303A true CA155303A (fr) 1914-04-28

Family

ID=45275011

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000155303A Expired CA155303A (fr) 1914-01-12 1914-01-12 Transmetteur et recepteur telephoniques

Country Status (1)

Country Link
CA (1) CA155303A (fr)

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