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发明名称
Perfectionnements à la photographie
摘要
申请公布号
FR1407552(A)
申请公布日期
1965.07.30
申请号
FR19640987914
申请日期
1964.09.11
申请人
ILFORD LIMITED
发明人
分类号
G03C1/42;G03C1/95
主分类号
G03C1/42
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代理人
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