CA430976A - Sound recording process - Google Patents

Sound recording process

Info

Publication number
CA430976A
CA430976A CA430976A CA430976DA CA430976A CA 430976 A CA430976 A CA 430976A CA 430976 A CA430976 A CA 430976A CA 430976D A CA430976D A CA 430976DA CA 430976 A CA430976 A CA 430976A
Authority
CA
Canada
Prior art keywords
recording process
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
CA430976A
Other languages
French (fr)
Inventor
Carl Georg Petersen Axel
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 CA430976A publication Critical patent/CA430976A/en
Expired legal-status Critical Current

Links

CA430976A Sound recording process Expired CA430976A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA430976T

Publications (1)

Publication Number Publication Date
CA430976A true CA430976A (en) 1945-10-30

Family

ID=35546006

Family Applications (1)

Application Number Title Priority Date Filing Date
CA430976A Expired CA430976A (en) Sound recording process

Country Status (1)

Country Link
CA (1) CA430976A (en)

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