METHOD OF PRODUCING NEGATIVE IONS,申请号SU19813304707-传众专利搜索

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发明名称	METHOD OF PRODUCING NEGATIVE IONS
摘要
申请公布号	SU1067972(A1)	申请公布日期	1992.05.07
申请号	SU19813304707	申请日期	1981.06.18
申请人	LAZAREV N.F.,SU	发明人	LAZAREV N.F.,SU
分类号	H01J27/00	主分类号	H01J27/00
代理机构		代理人
主权项
地址

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