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发明名称
FREMGANGSMAATE OG ANORDNING FOR INNSTILLING AV HELLINGEN OG/ELLER RETNINGEN AV EN MATERBJELKE SOM BAERER EN FJELLBOREMASKIN
摘要
申请公布号
NO782658(A)
申请公布日期
1979.02.06
申请号
NO19780002658
申请日期
1978.08.03
申请人
ATLAS COPCO AKTIEBOLAG,
发明人
BERGSTROEM, CLAES-GUSTAV,
分类号
E21C;(IPC1-7):E21C/
主分类号
E21C
代理机构
代理人
主权项
地址
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