DRILL UNITS FOR MACHINES FOR DRILLING ROCK FACES AND THE LIKE,申请号CAD623067-传众专利搜索

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发明名称	DRILL UNITS FOR MACHINES FOR DRILLING ROCK FACES AND THE LIKE
摘要
申请公布号	CA623067(A)	申请公布日期	1961.07.04
申请号	CAD623067	申请日期
申请人	F. TAYLOR AND SONS (MANCHESTER) LIMITED	发明人	ERIC W. HURD
分类号		主分类号
代理机构		代理人
主权项
地址

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