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摘要
申请公布号
CN300966465D
申请公布日期
2009.07.22
申请号
CN200830163308.3
申请日期
2008.06.29
申请人
曾 伟
发明人
曾 伟;马华刚
分类号
25-01
主分类号
25-01
代理机构
代理人
主权项
地址
262600山东省临朐县东城街办山东伟盛铝业有限公司
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