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经营范围
发明名称
Procédé pour mordancer des poils ou des matières analogues pour la fabrication dufeutre, en particulier la fabrication du feutre à chapeau
摘要
申请公布号
FR687846(A)
申请公布日期
1930.08.13
申请号
FRD687846
申请日期
1930.01.08
申请人
发明人
BOHM VIKTOR
分类号
D01C3/00
主分类号
D01C3/00
代理机构
代理人
主权项
地址
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