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发明名称
Film mount
摘要
申请公布号
US2527765(A)
申请公布日期
1950.10.31
申请号
US19440561376
申请日期
1944.11.01
申请人
GENERAL ANILINE & FILM CORPORATION
发明人
ROEHRL BRUNO C.
分类号
G03B21/64
主分类号
G03B21/64
代理机构
代理人
主权项
地址
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