Process for producing negative helium ions,申请号US19660547800-传众专利搜索

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发明名称	Process for producing negative helium ions
摘要
申请公布号	US3374384(A)	申请公布日期	1968.03.19
申请号	US19660547800	申请日期	1966.05.05
申请人	LAKE FOREST COLLEGE	发明人	DONNALLY BAILEY L.
分类号	G21K1/14	主分类号	G21K1/14
代理机构		代理人
主权项
地址

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