CA818662A - Record medium and reproducing system - Google Patents

Record medium and reproducing system

Info

Publication number
CA818662A
CA818662A CA818662A CA818662DA CA818662A CA 818662 A CA818662 A CA 818662A CA 818662 A CA818662 A CA 818662A CA 818662D A CA818662D A CA 818662DA CA 818662 A CA818662 A CA 818662A
Authority
CA
Canada
Prior art keywords
record medium
reproducing system
reproducing
record
medium
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
CA818662A
Inventor
M. Hollywood John
C. Goldmark Peter
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.)
CBS Broadcasting Inc
Original Assignee
Columbia Broadcasting System Inc
Publication date
Application granted granted Critical
Publication of CA818662A publication Critical patent/CA818662A/en
Expired legal-status Critical Current

Links

CA818662A Record medium and reproducing system Expired CA818662A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA818662T

Publications (1)

Publication Number Publication Date
CA818662A true CA818662A (en) 1969-07-22

Family

ID=36291210

Family Applications (1)

Application Number Title Priority Date Filing Date
CA818662A Expired CA818662A (en) Record medium and reproducing system

Country Status (1)

Country Link
CA (1) CA818662A (en)

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