Heat exchanger tube with variable thermal conductivity, especially for heat recuperators,申请号IT1994MI01116-传众专利搜索

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发明名称	Heat exchanger tube with variable thermal conductivity, especially for heat recuperators
摘要
申请公布号	IT1269866(B)	申请公布日期	1997.04.15
申请号	IT1994MI01116	申请日期	1994.05.30
申请人	BELLELI SPA	发明人	BELLELI RICCARDO
分类号	F28D;F28D7/10;(IPC1-7):F28D	主分类号	F28D
代理机构		代理人
主权项
地址

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