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发明名称
Hydraulisch betätigtes Gerät mit hin- und herbeweglichem Arbeitskolben
摘要
申请公布号
CH417501(A)
申请公布日期
1966.07.15
申请号
CH19620008364
申请日期
1962.07.11
申请人
ATLAS COPCO AKTIEBOLAG
发明人
JOHAN BJORNBERG,NILS
分类号
B25D9/12;B25D9/22;E21B1/26;F01B23/06;(IPC1-7):E21C7/98
主分类号
B25D9/12
代理机构
代理人
主权项
地址
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