SEAT OF THE RINGED VALVE,申请号CS19800005902-传众专利搜索

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发明名称	SEAT OF THE RINGED VALVE
摘要
申请公布号	CS214568(B1)	申请公布日期	1982.05.28
申请号	CS19800005902	申请日期	1980.08.29
申请人	HRNCIR,PAVEL,CS	发明人	HRNCIR,PAVEL,CS
分类号	F16K1/42;(IPC1-7):F16K1/42	主分类号	F16K1/42
代理机构		代理人
主权项
地址

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