Improvements in and relating to Vacuum Pumping apparatus including a Rotary Vacuum Pump,申请号GB19660013595-传众专利搜索

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发明名称	Improvements in and relating to Vacuum Pumping apparatus including a Rotary Vacuum Pump
摘要
申请公布号	GB1195361(A)	申请公布日期	1970.06.17
申请号	GB19660013595	申请日期	1966.03.28
申请人	N. G. N. LIMITED	发明人	MICHAEL HENRY COOPER;FRANK HEWART LATHAM
分类号	F04C28/06;F04C28/24	主分类号	F04C28/06
代理机构		代理人
主权项
地址

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