自行车变速器,申请号CN200730155352.5-传众专利搜索

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发明名称	自行车变速器
摘要
申请公布号	CN300795221D	申请公布日期	2008.06.25
申请号	CN200730155352.5	申请日期	2007.06.06
申请人	株式会社岛野	发明人	马渊智昭
分类号	12-11	主分类号	12-11
代理机构	北京华夏正合知识产权代理事务所	代理人	易咏梅
主权项
地址	日本大阪府

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