Appareil perfectionné pour la séparation par filtrage de liquides et de particules solides et ses applications, notamment aux boues de forage des terrains pétrolifères,申请号FR19590794025-传众专利搜索

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发明名称	Appareil perfectionné pour la séparation par filtrage de liquides et de particules solides et ses applications, notamment aux boues de forage des terrains pétrolifères
摘要
申请公布号	FR1233652(A)	申请公布日期	1960.10.12
申请号	FR19590794025	申请日期	1959.05.05
申请人		发明人	CHAUVIN GABRIEL
分类号	E21B21/06	主分类号	E21B21/06
代理机构		代理人
主权项
地址

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