IMPROVEMENTS TO SPIRAL HEAT EXCHANGERS,申请号EP20010938338-传众专利搜索

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发明名称	IMPROVEMENTS TO SPIRAL HEAT EXCHANGERS
摘要
申请公布号	EP1283976(A1)	申请公布日期	2003.02.19
申请号	EP20010938338	申请日期	2001.05.25
申请人	SPIREC (SOCIETE ANONYME)	发明人	GUEGUEN, JEAN-MARIE
分类号	F28F3/04;B21D53/04;F28D1/03;F28D9/04;(IPC1-7):F28D9/04	主分类号	F28F3/04
代理机构		代理人
主权项
地址

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