PROCESS FOR TREATING MOLTEN ALUMINUM TO REMOVE HYDROGEN GAS AND NON-METALLIC INCLUSIONS THEREFROM,申请号EP19840112667-传众专利搜索

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发明名称	PROCESS FOR TREATING MOLTEN ALUMINUM TO REMOVE HYDROGEN GAS AND NON-METALLIC INCLUSIONS THEREFROM
摘要
申请公布号	EP0142727(B1)	申请公布日期	1989.12.27
申请号	EP19840112667	申请日期	1984.10.19
申请人	SHOWA ALUMINUM CORPORATION	发明人	OTSUKA, RYOTATSU;TANIMOTO, SIGEMI;TOYODA, KAZUO
分类号	C22B21/06	主分类号	C22B21/06
代理机构		代理人
主权项
地址

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