ROLLENMEISSEL.,申请号DE1965S053068U-传众专利搜索

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发明名称	ROLLENMEISSEL.
摘要
申请公布号	DE1954406(U)	申请公布日期	1967.02.02
申请号	DE1965S053068U	申请日期	1965.06.22
申请人	SOCIETE NATIONALE DES PETROLES D'AQUITAINE	发明人
分类号	E21B10/24	主分类号	E21B10/24
代理机构		代理人
主权项
地址

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