Récupérateur de chaleur,申请号FRD1174690-传众专利搜索

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发明名称	Récupérateur de chaleur
摘要
申请公布号	FR1174690(A)	申请公布日期	1959.03.13
申请号	FRD1174690	申请日期	1957.05.09
申请人	REKUPERATOR K.G.-DR. ING. SCHACK & CO	发明人
分类号	F28F9/02;F28F9/14	主分类号	F28F9/02
代理机构		代理人
主权项
地址

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