CA379945A - Disque a enregistrer les sons - Google Patents

Disque a enregistrer les sons

Info

Publication number
CA379945A
CA379945A CA379945A CA379945DA CA379945A CA 379945 A CA379945 A CA 379945A CA 379945 A CA379945 A CA 379945A CA 379945D A CA379945D A CA 379945DA CA 379945 A CA379945 A CA 379945A
Authority
CA
Canada
Prior art keywords
sound recording
recording disc
disc
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
CA379945A
Other languages
English (en)
Inventor
Miyata Akira
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.)
ZAIDAN HOJIN RIKAGAKU KENKYUJO
Original Assignee
ZAIDAN HOJIN RIKAGAKU KENKYUJO
Publication date
Application granted granted Critical
Publication of CA379945A publication Critical patent/CA379945A/fr
Expired legal-status Critical Current

Links

CA379945A Disque a enregistrer les sons Expired CA379945A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA379945T

Publications (1)

Publication Number Publication Date
CA379945A true CA379945A (fr) 1939-03-07

Family

ID=35384271

Family Applications (1)

Application Number Title Priority Date Filing Date
CA379945A Expired CA379945A (fr) Disque a enregistrer les sons

Country Status (1)

Country Link
CA (1) CA379945A (fr)

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