Dispositif de formation d'un rideau d'air entre chambres différemment chaudes,申请号FRD1101587-传众专利搜索

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发明名称	Dispositif de formation d'un rideau d'air entre chambres différemment chaudes
摘要
申请公布号	FR1101587(A)	申请公布日期	1955.10.07
申请号	FRD1101587	申请日期	1954.06.03
申请人	SULZER FRERES	发明人
分类号	F24F9/00	主分类号	F24F9/00
代理机构		代理人
主权项
地址

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