,申请号NL19740011225-传众专利搜索

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法人/股东/高管

发明名称
摘要
申请公布号	NL7411225(A)	申请公布日期	1974.11.25
申请号	NL19740011225	申请日期	1974.08.23
申请人		发明人
分类号	H01J29/00;H01J29/92;(IPC1-7):H01J29/92;H01J5/50	主分类号	H01J29/00
代理机构		代理人
主权项
地址

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