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经营范围
发明名称
Photographic elements containing antihalation or filter layers
摘要
申请公布号
GB750031(A)
申请公布日期
1956.06.06
申请号
GB19540001148
申请日期
1954.01.14
申请人
GENERAL ANILINE & FILM CORPORATION
发明人
分类号
G03C1/83
主分类号
G03C1/83
代理机构
代理人
主权项
地址
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