Perfectionnements apportés aux échangeurs de chaleur,申请号FRD980934-传众专利搜索

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发明名称	Perfectionnements apportés aux échangeurs de chaleur
摘要
申请公布号	FR980934(A)	申请公布日期	1951.05.21
申请号	FRD980934	申请日期	1949.02.14
申请人	STANDARD-THOMSON CORPORATION	发明人
分类号	F28F27/00	主分类号	F28F27/00
代理机构		代理人
主权项
地址

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