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发明名称	KEYBOARD
摘要
申请公布号	JPH04293111(A)	申请公布日期	1992.10.16
申请号	JP19910352106	申请日期	1991.12.13
申请人	HEWLETT PACKARD CO <HP>	发明人	MAIKU EICHI OKAMURA
分类号	G06F3/02;G06F3/023	主分类号	G06F3/02
代理机构		代理人
主权项
地址

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