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法人/股东/高管

发明名称
摘要
申请公布号	JPS4953575(U)	申请公布日期	1974.05.11
申请号	JP19720094627U	申请日期	1972.08.11
申请人		发明人
分类号	H01J9/36;H01J9/28;(IPC1-7):H01J9/28	主分类号	H01J9/36
代理机构		代理人
主权项
地址

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