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发明名称
Cutting tool
摘要
申请公布号
US2395570(A)
申请公布日期
1946.02.26
申请号
US19430493773
申请日期
1943.07.07
申请人
KENNAMETAL INC.
发明人
MCKENNA PHILIP M.
分类号
B23B27/16
主分类号
B23B27/16
代理机构
代理人
主权项
地址
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