Appareil de chauffage,申请号FRD923261-传众专利搜索

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法人/股东/高管

发明名称	Appareil de chauffage
摘要
申请公布号	FR923261(A)	申请公布日期	1947.07.02
申请号	FRD923261	申请日期	1946.01.29
申请人		发明人	PETROVITCH LIOUBOMIR (LOUIS)
分类号	F28D1/02;F28D1/047;F28D1/053;F28F9/26	主分类号	F28D1/02
代理机构		代理人
主权项
地址

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