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发明名称
Method for producing a high bulk filamentary material
摘要
申请公布号
US3226795(A)
申请公布日期
1966.01.04
申请号
US19620203672
申请日期
1962.05.23
申请人
CELANESE CORPORATION OF AMERICA
发明人
SWERDLOFF JACK;LARSEN EZRA B.;TROELEMAN ADRIAAN J.
分类号
D02G1/12
主分类号
D02G1/12
代理机构
代理人
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地址
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