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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
GB341899(A)
申请公布日期
1931.01.19
申请号
GB19290022259
申请日期
1929.07.19
申请人
LEON LILIENFELD
发明人
分类号
D06M11/53
主分类号
D06M11/53
代理机构
代理人
主权项
地址
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