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发明名称
Improvements in sensitive photographic materials
摘要
申请公布号
GB575991(A)
申请公布日期
1946.03.14
申请号
GB19430012921
申请日期
1943.08.10
申请人
KODAK LIMITED;EDWARD PHILIP DAVEY;EDWARD WILLIAM HERBERT SELWYN
发明人
分类号
G03C1/10;G03C1/825
主分类号
G03C1/10
代理机构
代理人
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