PROCEDE ET APPAREILLAGE POUR L'EXECUTION D'ALESAGES FILETES AVEC FACE DRESSEE, APPLICATION AUX ELECTRODES EN GRAPHITE.,申请号BE19710762966-传众专利搜索

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发明名称	PROCEDE ET APPAREILLAGE POUR L'EXECUTION D'ALESAGES FILETES AVEC FACE DRESSEE, APPLICATION AUX ELECTRODES EN GRAPHITE.
摘要
申请公布号	BE762966(A1)	申请公布日期	1971.07.16
申请号	BE19710762966	申请日期	1971.02.15
申请人	COMPAGNIE PECHINEY, 23, RUE BALZAC, PARIS, FRANCE,	发明人
分类号	B23B5/16;B23G3/00;(IPC1-7):B23G/	主分类号	B23B5/16
代理机构		代理人
主权项
地址

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