APPARATUS FOR TESTING DRILL STEMS,申请号CAD671127-传众专利搜索

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发明名称	APPARATUS FOR TESTING DRILL STEMS
摘要
申请公布号	CA671127(A)	申请公布日期	1963.09.24
申请号	CAD671127	申请日期
申请人	JERSEY PRODUCTION RESEARCH COMPANY	发明人	ADELBERT BARRY;WHITMAN D. MOUNCE
分类号		主分类号
代理机构		代理人
主权项
地址

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