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经营范围
发明名称
SAENKBORRMASKIN
摘要
申请公布号
FI931438(A0)
申请公布日期
1993.03.30
申请号
FI19930001438
申请日期
1993.03.30
申请人
UNIROC AB
发明人
EKWALL, BERNDT;JAKOBSSON, TORBJOERN;PETERSON, MARTIN
分类号
B25D17/06;E21B4/14
主分类号
B25D17/06
代理机构
代理人
主权项
地址
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