Perfectionnements aux échangeurs de chaleur,申请号FR19650020038-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	FR1446399(A)	申请公布日期	1966.07.22
申请号	FR19650020038	申请日期	1965.06.09
申请人	STEIN & ROUBAIX	发明人
分类号	F22B1/18;F28D7/00;G21C1/00;G21C1/32	主分类号	F22B1/18
代理机构		代理人
主权项
地址

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