Ion pump,申请号US19620218916-传众专利搜索

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发明名称	Ion pump
摘要
申请公布号	US3176906(A)	申请公布日期	1965.04.06
申请号	US19620218916	申请日期	1962.08.23
申请人	NATIONAL RESEARCH COUNCIL	发明人	REDHEAD PAUL A.
分类号	H01J41/20	主分类号	H01J41/20
代理机构		代理人
主权项
地址

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