Bâti-support notamment pour la mise en oeuvre d'outils géologiques ou autres applications tels que moto-tarière ainsi que les outils géologiques munis d'un bâti conforme ou similaire au précédent.,申请号OA19640051079-传众专利搜索

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发明名称	Bâti-support notamment pour la mise en oeuvre d'outils géologiques ou autres applications tels que moto-tarière ainsi que les outils géologiques munis d'un bâti conforme ou similaire au précédent.
摘要
申请公布号	OA975(A)	申请公布日期	1968.08.07
申请号	OA19640051079	申请日期	1964.12.28
申请人	GEORGES-HENRI BOHUON	发明人
分类号	E21B7/02;(IPC1-7):E02F5/20	主分类号	E21B7/02
代理机构		代理人
主权项
地址

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