CA860587A - Audio visual apparatus - Google Patents

Audio visual apparatus

Info

Publication number
CA860587A
CA860587A CA860587A CA860587DA CA860587A CA 860587 A CA860587 A CA 860587A CA 860587 A CA860587 A CA 860587A CA 860587D A CA860587D A CA 860587DA CA 860587 A CA860587 A CA 860587A
Authority
CA
Canada
Prior art keywords
audio visual
visual apparatus
audio
visual
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
CA860587A
Inventor
B. Bauer Benjamin
C. Goldmark Peter
C. Portman Warren
Kaiser Arthur
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 CA860587A publication Critical patent/CA860587A/en
Expired legal-status Critical Current

Links

CA860587A Audio visual apparatus Expired CA860587A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA860587T

Publications (1)

Publication Number Publication Date
CA860587A true CA860587A (en) 1971-01-12

Family

ID=36346016

Family Applications (1)

Application Number Title Priority Date Filing Date
CA860587A Expired CA860587A (en) Audio visual apparatus

Country Status (1)

Country Link
CA (1) CA860587A (en)

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