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发明名称
Verfahren zur Herstellung von Kunstfasern aus Nitrocellulose und Eiweiss
摘要
申请公布号
DE719965(C)
申请公布日期
1942.04.21
申请号
DE1939D079769D
申请日期
1939.01.29
申请人
ERNST DOERFEL
发明人
DOERFEL ERNST
分类号
D01F2/26;D01F4/00
主分类号
D01F2/26
代理机构
代理人
主权项
地址
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