键盘,申请号CN98321587.1-传众专利搜索

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发明名称	键盘
摘要
申请公布号	CN3103839D	申请公布日期	1999.02.24
申请号	CN98321587.1	申请日期	1998.05.28
申请人	柴树龙	发明人	柴树龙
分类号	14-02-K0018	主分类号	14-02-K0018
代理机构	抚顺市专利事务所	代理人	李壮男
主权项
地址	113004辽宁省抚顺市露天区张二甸乙烯化工有限公司PE装置

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