CA406255A - Appareil a enregistrer les sons - Google Patents

Appareil a enregistrer les sons

Info

Publication number
CA406255A
CA406255A CA406255A CA406255DA CA406255A CA 406255 A CA406255 A CA 406255A CA 406255 A CA406255 A CA 406255A CA 406255D A CA406255D A CA 406255DA CA 406255 A CA406255 A CA 406255A
Authority
CA
Canada
Prior art keywords
recording apparatus
sound recording
sound
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
CA406255A
Other languages
English (en)
Inventor
Lemon Underhill Joseph
Leslie Dimmick Glenn
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.)
RCA Corp
Original Assignee
Radio Corporation of America
Publication date
Application granted granted Critical
Publication of CA406255A publication Critical patent/CA406255A/fr
Expired legal-status Critical Current

Links

CA406255A Appareil a enregistrer les sons Expired CA406255A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA406255T

Publications (1)

Publication Number Publication Date
CA406255A true CA406255A (fr) 1942-07-21

Family

ID=35417555

Family Applications (1)

Application Number Title Priority Date Filing Date
CA406255A Expired CA406255A (fr) Appareil a enregistrer les sons

Country Status (1)

Country Link
CA (1) CA406255A (fr)

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