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发明名称
Filter element
摘要
申请公布号
GB2217626(A)
申请公布日期
1989.11.01
申请号
GB19890009487
申请日期
1989.04.26
申请人
* BORSOD-ABAUJ-ZEMPLEN MEGYEI VIZMUEVEK VALLALAT
发明人
LASZLO * CSOMA
分类号
B01D29/15;E03B3/18;E21B43/08
主分类号
B01D29/15
代理机构
代理人
主权项
地址
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