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发明名称
METHOD AND APPARATUS FOR MANUFACTURING MULTILAYER FILTER MATERIAL.
摘要
申请公布号
EP0537140(B1)
申请公布日期
1994.10.05
申请号
EP19900909740
申请日期
1990.07.05
申请人
A. AHLSTROM CORPORATION
发明人
MEINANDER, PAUL, OLOF
分类号
B01D39/00;B01D39/18;D21F1/00;D21F1/02;D21F1/20;D21F1/66;D21F9/02;D21F11/04;D21F11/14;(IPC1-7):D21F11/04
主分类号
B01D39/00
代理机构
代理人
主权项
地址
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