GHOST PREVENTING KEYBOARD MATRIX CIRCUIT,申请号JP19910044719-传众专利搜索

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发明名称	GHOST PREVENTING KEYBOARD MATRIX CIRCUIT
摘要
申请公布号	JPH04281512(A)	申请公布日期	1992.10.07
申请号	JP19910044719	申请日期	1991.03.11
申请人	MATSUSHITA ELECTRIC IND CO LTD	发明人	OTSU KENJI
分类号	G06F3/02	主分类号	G06F3/02
代理机构		代理人
主权项
地址

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