Perfectionnements aux échangeurs de chaleur,申请号FRD1123670-传众专利搜索

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发明名称	Perfectionnements aux échangeurs de chaleur
摘要
申请公布号	FR1123670(A)	申请公布日期	1956.09.25
申请号	FRD1123670	申请日期	1955.02.24
申请人	AKTIEBOLAGET ROSENBLADS PATENTER	发明人
分类号	F28F3/10	主分类号	F28F3/10
代理机构		代理人
主权项
地址

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