书法练笔,申请号CN89302061.3-传众专利搜索

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发明名称	书法练笔
摘要
申请公布号	CN3006184S	申请公布日期	1990.08.01
申请号	CN89302061.3	申请日期	1989.10.27
申请人	方万金	发明人	方万金
分类号	19-06-P0134	主分类号	19-06-P0134
代理机构		代理人
主权项
地址	北京市东四后炒面胡同5号 100010

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