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经营范围
发明名称
Procédé de durcissement et de tannage de fibres artificielles à base d'albumine
摘要
申请公布号
FR890153(A)
申请公布日期
1944.01.31
申请号
FRD890153
申请日期
1943.01.15
申请人
发明人
SIGNER RUDOLF
分类号
D01F4/00
主分类号
D01F4/00
代理机构
代理人
主权项
地址
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