,申请号DE19792904814-传众专利搜索

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发明名称
摘要
申请公布号	DE2904814(B2)	申请公布日期	1981.07.23
申请号	DE19792904814	申请日期	1979.02.08
申请人	HITACHI, LTD., TOKYO, JP	发明人	TODOKORO, HIDEO, TOKYO, JP;SAKITANI, YOSHIO, SAITAMA, JP
分类号	H01J37/073;(IPC1-7):H01J37/07	主分类号	H01J37/073
代理机构		代理人
主权项
地址

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