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发明名称
ANZEIGEVORRICHTUNG FUER DEN VERSCHMUTZUNGSGRAD VON ANSAUGLUFTFILTERN.
摘要
申请公布号
DE3668417(D1)
申请公布日期
1990.03.01
申请号
DE19863668417
申请日期
1986.10.23
申请人
FILTERWERK MANN & HUMMEL GMBH, 7140 LUDWIGSBURG, DE
发明人
MUELLER, HEINZ ERWIN, D-7251 WEISSACH 2, DE
分类号
B01D46/42;(IPC1-7):B01D46/42
主分类号
B01D46/42
代理机构
代理人
主权项
地址
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