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发明名称
Cemented carbide cutting tool
摘要
申请公布号
US2414811(A)
申请公布日期
1947.01.28
申请号
US19440555118
申请日期
1944.09.21
申请人
HOLLIS JR THOMAS
发明人
JR. THOMAS HOLLIS,
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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