INTERCAMBIADOR DE CALOR Y METODO PARA FABRICARLO,申请号ES19160002421-传众专利搜索

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发明名称	INTERCAMBIADOR DE CALOR Y METODO PARA FABRICARLO
摘要
申请公布号	ES242116(A3)	申请公布日期	1958.12.16
申请号	ES19160002421	申请日期	1958.05.27
申请人	D. HELMUT A. FREYHOLDT	发明人
分类号	(IPC1-7):F28	主分类号	(IPC1-7):F28
代理机构		代理人
主权项
地址

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