SWITCHBOARD,申请号JP19830095619-传众专利搜索

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发明名称	SWITCHBOARD
摘要
申请公布号	JPS59222006(A)	申请公布日期	1984.12.13
申请号	JP19830095619	申请日期	1983.06.01
申请人	HITACHI SEISAKUSHO KK	发明人	YUASA HIDEKI;UWABE SATORU
分类号	H02B1/38;H02B1/14;H02B3/00	主分类号	H02B1/38
代理机构		代理人
主权项
地址

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