STABILISATEUR DE FORAGE.,申请号BE19800202789-传众专利搜索

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法人/股东/高管

发明名称	STABILISATEUR DE FORAGE.
摘要
申请公布号	BE886147(A1)	申请公布日期	1981.03.02
申请号	BE19800202789	申请日期	1980.11.13
申请人	AMERICAN COLDSET CORP.	发明人
分类号	E21B17/10;(IPC1-7):E21B/	主分类号	E21B17/10
代理机构		代理人
主权项
地址

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Railway bogie pivotal connection system - performs radial steering of individual wheel axles when bogie turns relative to carriage body

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