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发明名称
CEMENTED CARBIDE BODY HAVING WETTABLE SURFACE AND METHOD OF PRODUCING SAME
摘要
申请公布号
CA660473(A)
申请公布日期
1963.04.02
申请号
CAD660473
申请日期
申请人
NATIONAL TWIST DRILL AND TOOL COMPANY
发明人
LAWRENCE B. TONEY
分类号
主分类号
代理机构
代理人
主权项
地址
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