CA530454A - Enregistrement de son - Google Patents

Enregistrement de son

Info

Publication number
CA530454A
CA530454A CA530454A CA530454DA CA530454A CA 530454 A CA530454 A CA 530454A CA 530454 A CA530454 A CA 530454A CA 530454D A CA530454D A CA 530454DA CA 530454 A CA530454 A CA 530454A
Authority
CA
Canada
Prior art keywords
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
CA530454A
Other languages
English (en)
Inventor
K. Kolb Otto
C. G. 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.)
BRITISH ACOUSTICS FILMS Ltd
Original Assignee
BRITISH ACOUSTICS FILMS Ltd
Publication date
Application granted granted Critical
Publication of CA530454A publication Critical patent/CA530454A/fr
Expired legal-status Critical Current

Links

CA530454A Enregistrement de son Expired CA530454A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA530454T

Publications (1)

Publication Number Publication Date
CA530454A true CA530454A (fr) 1956-09-18

Family

ID=35684208

Family Applications (1)

Application Number Title Priority Date Filing Date
CA530454A Expired CA530454A (fr) Enregistrement de son

Country Status (1)

Country Link
CA (1) CA530454A (fr)

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