CA582808A - Dispositifs de reponse et d'enregistrement pour telephone - Google Patents

Dispositifs de reponse et d'enregistrement pour telephone

Info

Publication number
CA582808A
CA582808A CA582808A CA582808DA CA582808A CA 582808 A CA582808 A CA 582808A CA 582808 A CA582808 A CA 582808A CA 582808D A CA582808D A CA 582808DA CA 582808 A CA582808 A CA 582808A
Authority
CA
Canada
Prior art keywords
recording devices
telephone answering
answering
telephone
recording
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
CA582808A
Other languages
English (en)
Inventor
J. Shively John
C. Bailey Paul
R. Van Deventer Harry
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 CA582808A publication Critical patent/CA582808A/fr
Expired legal-status Critical Current

Links

CA582808A Dispositifs de reponse et d'enregistrement pour telephone Expired CA582808A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA582808T

Publications (1)

Publication Number Publication Date
CA582808A true CA582808A (fr) 1959-09-08

Family

ID=35762245

Family Applications (1)

Application Number Title Priority Date Filing Date
CA582808A Expired CA582808A (fr) Dispositifs de reponse et d'enregistrement pour telephone

Country Status (1)

Country Link
CA (1) CA582808A (fr)

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