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发明名称
Drilling tool
摘要
申请公布号
US2960132(A)
申请公布日期
1960.11.15
申请号
US19590834612
申请日期
1959.08.18
申请人
HANS-JOACHIM FINKELDEI
发明人
FINKELDEI HANS-JOACHIM
分类号
B23B51/02;B27C3/08
主分类号
B23B51/02
代理机构
代理人
主权项
地址
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