Appareil pour ventiler l'air chauffé dans des directions périodiquement variables,申请号FRD936498-传众专利搜索

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发明名称	Appareil pour ventiler l'air chauffé dans des directions périodiquement variables
摘要
申请公布号	FR936498(A)	申请公布日期	1948.07.21
申请号	FRD936498	申请日期	1946.12.06
申请人	ERCOLE MARELLI & CO	发明人
分类号	F24H3/04	主分类号	F24H3/04
代理机构		代理人
主权项
地址

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