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发明名称
POROESER KERAMIKFILTER UND DESSEN HERSTELLUNG
摘要
申请公布号
DE3612825(A1)
申请公布日期
1986.10.23
申请号
DE19863612825
申请日期
1986.04.16
申请人
NGK INSULATORS LTD.
发明人
KOMODA,TADANORI
分类号
B01D39/20;B01D71/02;C04B38/00;C04B41/50;C04B41/87;G01B11/16;(IPC1-7):B01D39/20;B01D23/24;C04B35/00
主分类号
B01D39/20
代理机构
代理人
主权项
地址
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