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经营范围
发明名称
FILLED POROUS COATED FIBER
摘要
申请公布号
US4010308(A)
申请公布日期
1977.03.01
申请号
US19750584934
申请日期
1975.06.09
申请人
WICZER, SOL B.
发明人
WICZER, SOL B.
分类号
A46D1/00;C03C25/10;D01D5/247;D01F8/00;D02G3/36;D02G3/40;(IPC1-7):A46B1/00;B32B15/00;D02G3/00
主分类号
A46D1/00
代理机构
代理人
主权项
地址
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