TECLADO EXPANSIVEL COM SECCOES INTERCALADAS,申请号PT19960916541T-传众专利搜索

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发明名称	TECLADO EXPANSIVEL COM SECCOES INTERCALADAS
摘要
申请公布号	PT897615(E)	申请公布日期	2004.05.31
申请号	PT19960916541T	申请日期	1996.05.07
申请人	BRUNN W. ROYSDEN, JR.	发明人	BRUNN W. ROYSDEN, JR.
分类号	G06F3/02;H01H13/70;H03K17/94;H03M11/00;(IPC1-7):H03K17/94	主分类号	G06F3/02
代理机构		代理人
主权项
地址

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