GATE VALVE'S SPLIT WEDGE,申请号CS19830007564-传众专利搜索

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发明名称	GATE VALVE'S SPLIT WEDGE
摘要
申请公布号	CS238189(B1)	申请公布日期	1985.11.13
申请号	CS19830007564	申请日期	1983.10.17
申请人	CEJKA,JIRI,CS	发明人	CEJKA,JIRI,CS
分类号	F16K3/12;F16K3/314;(IPC1-7):F16K3/312	主分类号	F16K3/12
代理机构		代理人
主权项
地址

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