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发明名称
钻孔机
摘要
申请公布号
CN3320023D
申请公布日期
2003.09.10
申请号
CN02371622.3
申请日期
2002.12.03
申请人
布莱克和戴克公司
发明人
文森特·P·库珀
分类号
08-01
主分类号
08-01
代理机构
北京市柳沈律师事务所
代理人
马涛;张玉红
主权项
地址
美国特拉华州
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