FOUR WAY VALVE WITH PILOT OPERATED CHECK VALVE,申请号CAD654865-传众专利搜索

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发明名称	FOUR WAY VALVE WITH PILOT OPERATED CHECK VALVE
摘要
申请公布号	CA654865(A)	申请公布日期	1962.12.25
申请号	CAD654865	申请日期
申请人	WEBSTER ELECTRIC COMPANY	发明人	WILLIAM J. HIPP
分类号		主分类号
代理机构		代理人
主权项
地址

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