Contact-type keyboard.,申请号EP19900306266-传众专利搜索

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发明名称	Contact-type keyboard.
摘要
申请公布号	EP0405775(B1)	申请公布日期	1995.05.10
申请号	EP19900306266	申请日期	1990.06.08
申请人	ING. C. OLIVETTI & C., S.P.A.	发明人	BONMASSARI, GIANPAOLO;GILLIO, CLAUDIO
分类号	H01H13/52;H01H13/70;H01H13/705;(IPC1-7):H01H13/70	主分类号	H01H13/52
代理机构		代理人
主权项
地址

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