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发明名称
电动自行车
摘要
仰视图无设计要点,省略仰视图。
申请公布号
CN3315267D
申请公布日期
2003.08.20
申请号
CN02347878.0
申请日期
2002.09.17
申请人
向贤忠
发明人
向贤忠
分类号
12-11
主分类号
12-11
代理机构
上海智力专利事务所
代理人
杨秀刚
主权项
地址
200335上海市茅台路460弄25号203室
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