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经营范围
发明名称
Improvements in photographic film
摘要
申请公布号
GB546825(A)
申请公布日期
1942.07.31
申请号
GB19410001224
申请日期
1941.01.30
申请人
EASTMAN KODAK COMPANY
发明人
分类号
G03C1/93
主分类号
G03C1/93
代理机构
代理人
主权项
地址
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