CONTROL VALVE HAVING A PRESSURE COMPENSATING SPOOL,申请号GB19750000277-传众专利搜索

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发明名称	CONTROL VALVE HAVING A PRESSURE COMPENSATING SPOOL
摘要
申请公布号	GB1486851(A)	申请公布日期	1977.09.28
申请号	GB19750000277	申请日期	1975.01.03
申请人	CATERPILLAR TRACTOR CO	发明人
分类号	F16K11/07;F15B11/00;F15B13/04;F15B13/042;F16H61/40;(IPC1-7):F15B9/08	主分类号	F16K11/07
代理机构		代理人
主权项
地址

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