笔,申请号CN92302416.6-传众专利搜索

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发明名称	笔
摘要
申请公布号	CN3017162D	申请公布日期	1993.03.17
申请号	CN92302416.6	申请日期	1992.06.08
申请人	陈中央	发明人	陈
分类号	19-06	主分类号	19-06
代理机构	中国专利代理(香港)有限公司	代理人	张天安
主权项
地址	中国台湾

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