THREE-POSITION DISTRIBUTING VALVE FOR HYDRAULIC SYSTEMS FURNISHED WITH A FILTER,申请号PL19970317824-传众专利搜索

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发明名称	THREE-POSITION DISTRIBUTING VALVE FOR HYDRAULIC SYSTEMS FURNISHED WITH A FILTER
摘要
申请公布号	PL180994(B1)	申请公布日期	2001.05.31
申请号	PL19970317824	申请日期	1997.01.03
申请人	CENTRUM MECHANIZACJI GORNICTWA KOMAG	发明人	DRABIK PIOTR;DZIURA JAN;BEDNARZ RYSZARD;MAZURKIEWICZ ANDRZEJ
分类号	E21C35/04;E21F5/00	主分类号	E21C35/04
代理机构		代理人
主权项
地址

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