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经营范围
发明名称
Improvements relating to photographic processes
摘要
申请公布号
GB800028(A)
申请公布日期
1958.08.20
申请号
GB19560034506
申请日期
1956.11.12
申请人
INTERNATIONAL POLAROID CORPORATION
发明人
分类号
G03C8/00
主分类号
G03C8/00
代理机构
代理人
主权项
地址
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