WATER LEAKAGE PREVENTING VALVE AND REVERSE FLOW PREVENTING VALVE,申请号JP19970109942-传众专利搜索

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发明名称	WATER LEAKAGE PREVENTING VALVE AND REVERSE FLOW PREVENTING VALVE
摘要
申请公布号	JPH10299921(A)	申请公布日期	1998.11.13
申请号	JP19970109942	申请日期	1997.04.25
申请人	BRIDGESTONE CORP;SUISEI KOGYO KK	发明人	NEGISHI KOICHI;MATSUKAWA TAKESHI
分类号	F16K15/04;(IPC1-7):F16K15/04	主分类号	F16K15/04
代理机构		代理人
主权项
地址

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