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发明名称
Procédé pour l'amélioration de matières fibreuses végétales
摘要
申请公布号
FR752367(A)
申请公布日期
1933.09.21
申请号
FRD752367
申请日期
1933.03.14
申请人
HEBERLEIN & CO A. G.
发明人
分类号
D06M11/42;D06M11/62
主分类号
D06M11/42
代理机构
代理人
主权项
地址
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