,申请号JP19910092233-传众专利搜索

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发明名称
摘要
申请公布号	JP3159460(B2)	申请公布日期	2001.04.23
申请号	JP19910092233	申请日期	1991.04.23
申请人		发明人
分类号	H01J9/14;H01J29/48;H01J29/50;(IPC1-7):H01J29/48	主分类号	H01J9/14
代理机构		代理人
主权项
地址

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