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发明名称
Film au bichromate de soude et procédé de développement et de coloration
摘要
申请公布号
FR727354(A)
申请公布日期
1932.06.17
申请号
FRD727354
申请日期
1931.02.06
申请人
发明人
LESSEPS FERDINAND DE
分类号
G03C1/66
主分类号
G03C1/66
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代理人
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