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发明名称
Apparatus for recovering carbon bisulphide and sulphurated hydrogen during the finishing process of the manufacture of viscose staple fiber
摘要
申请公布号
US2313006(A)
申请公布日期
1943.03.02
申请号
US19380189410
申请日期
1938.02.08
申请人
WACLAW UFNOWSKI
发明人
UFNOWSKI WACLAW
分类号
C01B17/16;C01B31/26;D01F13/02
主分类号
C01B17/16
代理机构
代理人
主权项
地址
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