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经营范围
发明名称
Chip breaking mechanism for metal drilling and like machines
摘要
申请公布号
US2458929(A)
申请公布日期
1949.01.11
申请号
US19430515942
申请日期
1943.12.28
申请人
KINGSBURY MACHINE TOOL CORPORATION
发明人
CLARK CARLETON B.
分类号
B23B47/34
主分类号
B23B47/34
代理机构
代理人
主权项
地址
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