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经营范围
发明名称
CUTTING DRILL
摘要
申请公布号
GB1562229(A)
申请公布日期
1980.03.05
申请号
GB19760043910
申请日期
1976.10.22
申请人
MONTANWERKE WALTER GMBH
发明人
分类号
B23B51/04;(IPC1-7):B23B51/00
主分类号
B23B51/04
代理机构
代理人
主权项
地址
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