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发明名称
Method of purifying textile materials
摘要
申请公布号
US2265033(A)
申请公布日期
1941.12.02
申请号
US19400323630
申请日期
1940.03.12
申请人
INDUSTRIAL RAYON CORPORATION
发明人
FRYER LOUIS S.;SCHWARTZ HARVEY A.;HELM EMERSON B.
分类号
D01F11/02;D06L3/06
主分类号
D01F11/02
代理机构
代理人
主权项
地址
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