HIGH VACUUM GATE VALVE,申请号GB19750010766-传众专利搜索

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发明名称	HIGH VACUUM GATE VALVE
摘要
申请公布号	GB1464670(A)	申请公布日期	1977.02.16
申请号	GB19750010766	申请日期	1975.03.14
申请人	VARIAN ASSOCIATES	发明人
分类号	F16K3/10;F16K3/18;F16K51/02;(IPC1-7):F16K3/10	主分类号	F16K3/10
代理机构		代理人
主权项
地址

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