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发明名称
Sound track on colored film and method of producing same
摘要
申请公布号
US2176303(A)
申请公布日期
1939.10.17
申请号
US19360066673
申请日期
1936.03.02
申请人
J. D. GRANT;C. W. DURBROW
发明人
JONES CHARLES F.
分类号
G03C5/14
主分类号
G03C5/14
代理机构
代理人
主权项
地址
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