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摘要
申请公布号
CN3187789D
申请公布日期
2001.05.23
申请号
CN00312741.9
申请日期
2000.09.11
申请人
青岛交运集团公司
发明人
赵迎春;杨德才
分类号
19-08-S0737
主分类号
19-08-S0737
代理机构
青岛市专利服务中心
代理人
崔滨生
主权项
地址
266012山东省青岛市无棣路4号
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