CA514554A - Appareil d'enregistrement et de reproduction de sons - Google Patents

Appareil d'enregistrement et de reproduction de sons

Info

Publication number
CA514554A
CA514554A CA514554A CA514554DA CA514554A CA 514554 A CA514554 A CA 514554A CA 514554 A CA514554 A CA 514554A CA 514554D A CA514554D A CA 514554DA CA 514554 A CA514554 A CA 514554A
Authority
CA
Canada
Prior art keywords
reproducing apparatus
sound recording
sound
recording
reproducing
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
CA514554A
Other languages
English (en)
Inventor
M. Payne Edwin
M. Harrison Henry
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.)
Electrical and Musical Industries Ltd
Original Assignee
Electrical and Musical Industries Ltd
Publication date
Application granted granted Critical
Publication of CA514554A publication Critical patent/CA514554A/fr
Expired legal-status Critical Current

Links

CA514554A Appareil d'enregistrement et de reproduction de sons Expired CA514554A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA514554T

Publications (1)

Publication Number Publication Date
CA514554A true CA514554A (fr) 1955-07-12

Family

ID=35665643

Family Applications (1)

Application Number Title Priority Date Filing Date
CA514554A Expired CA514554A (fr) Appareil d'enregistrement et de reproduction de sons

Country Status (1)

Country Link
CA (1) CA514554A (fr)

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