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经营范围
发明名称
Manufacture of cellulose xanthate derivatives and artificial materials therefrom
摘要
申请公布号
GB385979(A)
申请公布日期
1933.01.02
申请号
GB19310009763
申请日期
1931.03.31
申请人
LEON LILIENFELD
发明人
分类号
C08B13/02
主分类号
C08B13/02
代理机构
代理人
主权项
地址
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