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经营范围
发明名称
WERKZEUG AUS SINTERCARBID.
摘要
申请公布号
DE3860855(D1)
申请公布日期
1990.11.29
申请号
DE19883860855
申请日期
1988.03.08
申请人
SANDVIK AB, SANDVIKEN, SE
发明人
FISCHER, UDO, S-162 34 VAELLINGBY, SE;WALDENSTROEM, MATS, S-161 40 BROMMA, SE;HARTZELL, TORBJOERN, S-125 40 AELVSJOE, SE
分类号
E21B10/52;B22D19/00;B22D19/06;E21B10/56;E21B10/62;(IPC1-7):B28D1/14
主分类号
E21B10/52
代理机构
代理人
主权项
地址
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