CA504472A - Methode d'enregistrement et de reproduction de son - Google Patents

Methode d'enregistrement et de reproduction de son

Info

Publication number
CA504472A
CA504472A CA504472A CA504472DA CA504472A CA 504472 A CA504472 A CA 504472A CA 504472 A CA504472 A CA 504472A CA 504472D A CA504472D A CA 504472DA CA 504472 A CA504472 A CA 504472A
Authority
CA
Canada
Prior art keywords
reproducing
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
CA504472A
Other languages
English (en)
Inventor
A. Pierre Emile
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.)
L'electronique Moderne (sarl)
Original Assignee
L'electronique Moderne (sarl)
Publication date
Application granted granted Critical
Publication of CA504472A publication Critical patent/CA504472A/fr
Expired legal-status Critical Current

Links

CA504472A Methode d'enregistrement et de reproduction de son Expired CA504472A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA504472T

Publications (1)

Publication Number Publication Date
CA504472A true CA504472A (fr) 1954-07-20

Family

ID=35650393

Family Applications (1)

Application Number Title Priority Date Filing Date
CA504472A Expired CA504472A (fr) Methode d'enregistrement et de reproduction de son

Country Status (1)

Country Link
CA (1) CA504472A (fr)

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