APARATO REGENERADOR DE CALOR POR INVERSIËN,申请号ES19900002960-传众专利搜索

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发明名称	APARATO REGENERADOR DE CALOR POR INVERSIËN
摘要
申请公布号	ES296090(A1)	申请公布日期	1964.04.01
申请号	ES19900002960	申请日期	1964.01.27
申请人	LEVIVIER SIDERURGIE, DELATTRE	发明人
分类号	C21B9/00;F28D17/00;(IPC1-7):F28D17/00	主分类号	C21B9/00
代理机构		代理人
主权项
地址

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