MAGNETICALLY SNAP ACTUATED CONTACT KEYBOARD APPARATUS,申请号EP19860100557-传众专利搜索

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发明名称	MAGNETICALLY SNAP ACTUATED CONTACT KEYBOARD APPARATUS
摘要
申请公布号	EP0189132(A3)	申请公布日期	1989.03.22
申请号	EP19860100557	申请日期	1986.01.17
申请人	INTERNATIONAL BUSINESS MACHINES CORPORATION	发明人	BOLDA, FRANK JOSEPH;MCKNIGHT, JOHN PATRICK;STURM, RUSSELL JACKSON
分类号	H01H13/22;H01H1/26;H01H13/12;H01H13/70;H01H13/80;H03M11/20;(IPC1-7):H01H5/02	主分类号	H01H13/22
代理机构		代理人
主权项
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