UN APARATO DE DEPoSITO DE METAL POR ARCO ELÉCTRICO,申请号ES19920001909-传众专利搜索

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发明名称	UN APARATO DE DEPoSITO DE METAL POR ARCO ELÉCTRICO
摘要
申请公布号	ES190992(A1)	申请公布日期	1950.02.16
申请号	ES19920001909	申请日期	1949.12.27
申请人	L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE	发明人
分类号	(IPC1-7):C25	主分类号	(IPC1-7):C25
代理机构		代理人
主权项
地址

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