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发明名称
Procédé de fabrication de matières analogues au cuir d'une seule pièce sans support
摘要
申请公布号
FR842441(A)
申请公布日期
1939.06.12
申请号
FRD842441
申请日期
1938.08.22
申请人
发明人
HANNACH OSCAR
分类号
D04H1/587;D04H1/645
主分类号
D04H1/587
代理机构
代理人
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