CA293602A - Systeme electrique d'enregistrement - Google Patents

Systeme electrique d'enregistrement

Info

Publication number
CA293602A
CA293602A CA293602A CA293602DA CA293602A CA 293602 A CA293602 A CA 293602A CA 293602 A CA293602 A CA 293602A CA 293602D A CA293602D A CA 293602DA CA 293602 A CA293602 A CA 293602A
Authority
CA
Canada
Prior art keywords
recording system
electrical recording
electrical
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
CA293602A
Other languages
English (en)
Inventor
Weinberger Julius
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 CA293602A publication Critical patent/CA293602A/fr
Expired legal-status Critical Current

Links

CA293602A Systeme electrique d'enregistrement Expired CA293602A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA293602T

Publications (1)

Publication Number Publication Date
CA293602A true CA293602A (fr) 1929-10-01

Family

ID=35230921

Family Applications (1)

Application Number Title Priority Date Filing Date
CA293602A Expired CA293602A (fr) Systeme electrique d'enregistrement

Country Status (1)

Country Link
CA (1) CA293602A (fr)

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