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发明名称
Manufacture of artificial filaments
摘要
申请公布号
US2112236(A)
申请公布日期
1938.03.29
申请号
US19330681491
申请日期
1933.07.21
申请人
CELANESE CORPORATION
发明人
DICKIE WILLIAM ALEXANDER
分类号
D01F2/28
主分类号
D01F2/28
代理机构
代理人
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