UNIVERSAL DRILLING MACHINE,申请号CAD867217-传众专利搜索

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发明名称	UNIVERSAL DRILLING MACHINE
摘要
申请公布号	CA867217(A)	申请公布日期	1971.03.30
申请号	CAD867217	申请日期
申请人	A.M. BYERS COMPANY	发明人	CHARLES D. ALBRIGHT;HARLEY G. PYLES;ROBERT E. HAUN
分类号		主分类号
代理机构		代理人
主权项
地址

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