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发明名称
COMPOSITE POLYPROPYLENE FILAMENT
摘要
申请公布号
US3509013(A)
申请公布日期
1970.04.28
申请号
USD3509013
申请日期
1966.09.26
申请人
HERCULES INC.
发明人
GEORGE C. OPPENLANDER
分类号
D01D5/30;D01F8/06;(IPC1-7):D02G1/00
主分类号
D01D5/30
代理机构
代理人
主权项
地址
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