SWITCHBOARD,申请号JP19830085823-传众专利搜索

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法人/股东/高管

发明名称	SWITCHBOARD
摘要
申请公布号	JPS59213203(A)	申请公布日期	1984.12.03
申请号	JP19830085823	申请日期	1983.05.18
申请人	HITACHI SEISAKUSHO KK	发明人	YANAGIDA SETSUO;UEKI YOSHIO
分类号	H02B1/14;H02B1/30	主分类号	H02B1/14
代理机构		代理人
主权项
地址

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