CA222471A - Recepteur telephonique - Google Patents

Recepteur telephonique

Info

Publication number
CA222471A
CA222471A CA222471A CA222471DA CA222471A CA 222471 A CA222471 A CA 222471A CA 222471 A CA222471 A CA 222471A CA 222471D A CA222471D A CA 222471DA CA 222471 A CA222471 A CA 222471A
Authority
CA
Canada
Prior art keywords
telephone receiver
telephone
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
CA222471A
Other languages
English (en)
Inventor
Wesley Bull Frank
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 CA222471A publication Critical patent/CA222471A/fr
Expired legal-status Critical Current

Links

CA222471A Recepteur telephonique Expired CA222471A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA222471T

Publications (1)

Publication Number Publication Date
CA222471A true CA222471A (fr) 1922-08-15

Family

ID=35118074

Family Applications (1)

Application Number Title Priority Date Filing Date
CA222471A Expired CA222471A (fr) Recepteur telephonique

Country Status (1)

Country Link
CA (1) CA222471A (fr)

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