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发明名称
A method of desulpherising artificial filaments of viscose
摘要
申请公布号
GB429165(A)
申请公布日期
1935.05.24
申请号
GB19350001243
申请日期
1934.01.12
申请人
ALFRED ERNST STEIN
发明人
分类号
D01F11/02;F01B25/00
主分类号
D01F11/02
代理机构
代理人
主权项
地址
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