CA276305A - Appareil de reception telephonique - Google Patents

Appareil de reception telephonique

Info

Publication number
CA276305A
CA276305A CA276305A CA276305DA CA276305A CA 276305 A CA276305 A CA 276305A CA 276305 A CA276305 A CA 276305A CA 276305D A CA276305D A CA 276305DA CA 276305 A CA276305 A CA 276305A
Authority
CA
Canada
Prior art keywords
reception apparatus
telephonic reception
telephonic
reception
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
CA276305A
Other languages
English (en)
Inventor
Samuel Scher Louis
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.)
TELEPHONE AUXILIARY CO Inc
Original Assignee
TELEPHONE AUXILIARY CO Inc
Publication date
Application granted granted Critical
Publication of CA276305A publication Critical patent/CA276305A/fr
Expired legal-status Critical Current

Links

CA276305A Appareil de reception telephonique Expired CA276305A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA276305T

Publications (1)

Publication Number Publication Date
CA276305A true CA276305A (fr) 1927-12-13

Family

ID=35206337

Family Applications (1)

Application Number Title Priority Date Filing Date
CA276305A Expired CA276305A (fr) Appareil de reception telephonique

Country Status (1)

Country Link
CA (1) CA276305A (fr)

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