DRILL BOOMS AND MOUNTING MEANS THEREFOR,申请号GB19680005805-传众专利搜索

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发明名称	DRILL BOOMS AND MOUNTING MEANS THEREFOR
摘要
申请公布号	GB1210424(A)	申请公布日期	1970.10.28
申请号	GB19680005805	申请日期	1968.02.06
申请人	ATLAS COPCO AKTIEBOLAG OF NACKA	发明人
分类号	E21B15/04	主分类号	E21B15/04
代理机构		代理人
主权项
地址

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