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发明名称
Cuvette pour la photographie
摘要
申请公布号
FR890457(A)
申请公布日期
1944.02.09
申请号
FRD890457
申请日期
1943.01.29
申请人
发明人
KINDERMANN SIEGFRIED;KINDERMANN HELMUT
分类号
G03D3/02
主分类号
G03D3/02
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代理人
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