SMALL COMPONENT HELIUM LEAK DETECTOR,申请号EP19860301695-传众专利搜索

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发明名称	SMALL COMPONENT HELIUM LEAK DETECTOR
摘要
申请公布号	EP0194836(B1)	申请公布日期	1990.01.03
申请号	EP19860301695	申请日期	1986.03.10
申请人	MARTIN MARIETTA CORPORATION	发明人	BERGQUIST, LYLE E.
分类号	G01M3/20;G01M3/04	主分类号	G01M3/20
代理机构		代理人
主权项
地址

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