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发明名称
Perfectionnements apportés aux procédés pour durcir et rendre imperméables à l'eau des fils artificiels en albumine
摘要
申请公布号
FR900798(A)
申请公布日期
1945.07.09
申请号
FRD900798
申请日期
1943.12.24
申请人
CORVUS CHEMISCHE FABRIK DR. HOLTHOF & KRIEGER
发明人
分类号
D01F4/00;D02G3/28
主分类号
D01F4/00
代理机构
代理人
主权项
地址
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