Method of collecting gases from aluminum furnaces,申请号US19520271132-传众专利搜索

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发明名称	Method of collecting gases from aluminum furnaces
摘要
申请公布号	US2731407(A)	申请公布日期	1956.01.17
申请号	US19520271132	申请日期	1952.02.12
申请人	ELEKTROKEMISK A/S	发明人	SEM MATHIAS O.;SEJERSTED JOHANNES
分类号	C25C3/22	主分类号	C25C3/22
代理机构		代理人
主权项
地址

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