笔(一帆风顺),申请号CN200930314671.5-传众专利搜索

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发明名称	笔(一帆风顺)
摘要
申请公布号	CN301264108S	申请公布日期	2010.06.16
申请号	CN200930314671.5	申请日期	2009.09.04
申请人	浙江工业大学	发明人	李菁;余永海
分类号	19-06	主分类号	19-06
代理机构	杭州天正专利事务所有限公司 33201	代理人	王兵;黄美娟
主权项
地址	310014 浙江省杭州市下城区朝晖六区

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