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发明名称
Process for producing photographic dyestuff images
摘要
申请公布号
US2178167(A)
申请公布日期
1939.10.31
申请号
US19380235527
申请日期
1938.10.17
申请人
BELA GASPAR
发明人
GASPAR BELA
分类号
G03C7/26;G03C7/28
主分类号
G03C7/26
代理机构
代理人
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地址
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