Automatic leveling system for blasthole drills,申请号AU19950014789-传众专利搜索

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发明名称	Automatic leveling system for blasthole drills
摘要
申请公布号	AU1478995(A)	申请公布日期	1996.01.25
申请号	AU19950014789	申请日期	1995.03.09
申请人	HARNISCHFEGER CORPORATION	发明人	TIMOTHY R. KERRIGAN
分类号	E21B;G05D3/12	主分类号	E21B
代理机构		代理人
主权项
地址

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