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发明名称
摘要
申请公布号	JPS5940667(U)	申请公布日期	1984.03.15
申请号	JP19820136288U	申请日期	1982.09.08
申请人		发明人
分类号	F16K31/72;F16K17/36;F16K31/524;F16K31/528;(IPC1-7):F16K17/36	主分类号	F16K31/72
代理机构		代理人
主权项
地址

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