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发明名称
CEMENTED CARBIDE CUTTING TOOLS
摘要
申请公布号
GB8300981(D0)
申请公布日期
1983.02.16
申请号
GB19830000981
申请日期
1983.01.14
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
分类号
B21D28/34;B21D37/01;B21D37/20;B23B27/20;(IPC1-7):B21D37/01
主分类号
B21D28/34
代理机构
代理人
主权项
地址
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