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发明名称
Manufacture of viscose rayon
摘要
申请公布号
US2947597(A)
申请公布日期
1960.08.02
申请号
US19570640617
申请日期
1957.02.18
申请人
AMERICAN ENKA CORPORATION
发明人
BROTZ AUGUST;RICHTER KURT;WACHTENDORF WILHELM;HEUER KURT
分类号
D01F2/06
主分类号
D01F2/06
代理机构
代理人
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