INTERCAMBIADOR DE CALOR, EN PARTICULAR CALENTADOR DE VIENTO PARA ALTOS HORNOS, Y PROCEDIMIENTO CORRESPONDIENTE.,申请号ES19720005087-传众专利搜索

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发明名称	INTERCAMBIADOR DE CALOR, EN PARTICULAR CALENTADOR DE VIENTO PARA ALTOS HORNOS, Y PROCEDIMIENTO CORRESPONDIENTE.
摘要
申请公布号	ES508772(D0)	申请公布日期	1983.12.16
申请号	ES19720005087	申请日期	1982.01.15
申请人	BROHLTAL-DEUMAG AG FUR FEUERFESTE ERZEUGNISSE	发明人
分类号	C21B9/10;C21B9/06;C22C38/00;F28F19/02;(IPC1-7):21B9/10	主分类号	C21B9/10
代理机构		代理人
主权项
地址

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