计算器,申请号CN99304436.0-传众专利搜索

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发明名称	计算器
摘要
申请公布号	CN3129682D	申请公布日期	1999.12.01
申请号	CN99304436.0	申请日期	1999.04.14
申请人	思力图有限公司	发明人	陈锡良
分类号	18-01-C0033	主分类号	18-01-C0033
代理机构	柳沈知识产权律师事务所	代理人	马涛
主权项
地址	香港新界

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