VALVE DEVICE FOR OPENING AND CLOSING PRESSURE CHANNEL AND DEVICE FOR PRESSURE TEST OF HOSE USING IT,申请号JP19980044512-传众专利搜索

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发明名称	VALVE DEVICE FOR OPENING AND CLOSING PRESSURE CHANNEL AND DEVICE FOR PRESSURE TEST OF HOSE USING IT
摘要
申请公布号	JPH11230877(A)	申请公布日期	1999.08.27
申请号	JP19980044512	申请日期	1998.02.10
申请人	TOKAI RUBBER IND LTD	发明人	IWATA RIICHIRO
分类号	G01N3/12;F16K47/00;(IPC1-7):G01N3/12	主分类号	G01N3/12
代理机构		代理人
主权项
地址

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