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经营范围
发明名称
Produit, procédé et appareil pour l'effaçage d'encres et gélatines sur les papiers calques, contre-clichés et pellicules
摘要
申请公布号
FR71398(E)
申请公布日期
1959.12.22
申请号
FRD71398
申请日期
1957.02.05
申请人
发明人
LADEUZE MAURICE-JEAN-BAPTIST;TONI PIERRE
分类号
B43L19/00
主分类号
B43L19/00
代理机构
代理人
主权项
地址
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