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发明名称
BORRSTRAENGSKOMPONENT
摘要
申请公布号
FI932261(A)
申请公布日期
1993.11.20
申请号
FI19930002261
申请日期
1993.05.18
申请人
ATLAS COPCO ROCKTECH AB
发明人
EKWALL, BERNDT;PETERSON, MARTIN;ANDERSSON, KURT
分类号
B28D1/14;E21B17/07;E21B17/18
主分类号
B28D1/14
代理机构
代理人
主权项
地址
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