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经营范围
发明名称
Porous element
摘要
申请公布号
EP1230863(A3)
申请公布日期
2003.03.19
申请号
EP20020076724
申请日期
1996.06.04
申请人
FILTRONA RICHMOND, INC.
发明人
BERGER, RICHARD M.
分类号
A24D3/08;B43K1/00;B43K8/03;B43K15/02;D01D5/253;D01D5/34;D01F8/06;D01F8/14;D04H3/03;D04H3/16;(IPC1-7):A24D3/14;D04H1/00
主分类号
A24D3/08
代理机构
代理人
主权项
地址
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