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发明名称
Method of forming composite motion picture films
摘要
申请公布号
US1869819(A)
申请公布日期
1932.08.02
申请号
US19270289355
申请日期
1927.12.12
申请人
METRO-GOLDWYNMAYER CORPORATION
发明人
MAMMES RAYMOND J.
分类号
G03B15/08
主分类号
G03B15/08
代理机构
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