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发明名称
钻头箱
摘要
右视图与左视图对称,后视图与主视图对称,所以省略右视图和后视图。
申请公布号
CN3342534D
申请公布日期
2003.12.31
申请号
CN03305956.X
申请日期
2003.04.02
申请人
欧文工业工具公司
发明人
I·W·坎宁安;K·M·哈利
分类号
03-01
主分类号
03-01
代理机构
北京纪凯知识产权代理有限公司
代理人
沙捷
主权项
地址
美国伊利诺斯州
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