APERFEICOAMENTOS EM TROCADOR DE CALOR DO TIPO INUNDADO,申请号BR1985PI03398-传众专利搜索

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发明名称	APERFEICOAMENTOS EM TROCADOR DE CALOR DO TIPO INUNDADO
摘要
申请公布号	BR8503398(A)	申请公布日期	1987.02.17
申请号	BR1985PI03398	申请日期	1985.07.12
申请人	PEDRO MANCIN BERTI	发明人	PEDRO MANCIN BERTI
分类号	F28D1/06;(IPC1-7):F28D1/06	主分类号	F28D1/06
代理机构		代理人
主权项
地址

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