SAC - GB/T 4639-84

35mm negative photographic sound record on 35mm motion picture film--Positions and width dimensions

inactive, Most Current
Organization: SAC
Publication Date: 14 August 1984
Status: inactive

Document History

GB/T 4639-84
August 14, 1984
35mm negative photographic sound record on 35mm motion picture film--Positions and width dimensions
A description is not available for this item.
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