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经营范围
发明名称
Manufacture of artificial threads and other products from cellulose compounds
摘要
申请公布号
US2004876(A)
申请公布日期
1935.06.11
申请号
US19330680498
申请日期
1933.07.14
申请人
LEON LILIENFELD
发明人
LILIENFELD LEON
分类号
C25D17/24;D01F11/02;D06M11/38;D06M11/53
主分类号
C25D17/24
代理机构
代理人
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