CA660361A - Magnetic sound recording tapes - Google Patents

Magnetic sound recording tapes


Publication number
CA660361A CA660361A CA660361DA CA660361A CA 660361 A CA660361 A CA 660361A CA 660361 A CA660361 A CA 660361A CA 660361D A CA660361D A CA 660361DA CA 660361 A CA660361 A CA 660361A
Prior art keywords
sound recording
magnetic sound
recording tapes
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.)
Application number
A. Cousino Bernard
Original Assignee
A. Cousino Bernard
Publication date
Priority to CA660361T priority Critical
Application granted granted Critical
Publication of CA660361A publication Critical patent/CA660361A/en
Application status is Expired legal-status Critical


CA660361A Magnetic sound recording tapes Expired CA660361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title

Publications (1)

Publication Number Publication Date
CA660361A true CA660361A (en) 1963-04-02



Family Applications (1)

Application Number Title Priority Date Filing Date
CA660361A Expired CA660361A (en) Magnetic sound recording tapes

Country Status (1)

Country Link
CA (1) CA660361A (en)

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