Appareillage de chauffage central des locaux,申请号FRD746262-传众专利搜索

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发明名称	Appareillage de chauffage central des locaux
摘要
申请公布号	FR746262(A)	申请公布日期	1933.05.26
申请号	FRD746262	申请日期	1932.11.23
申请人		发明人	SAINT-MARTIN ROBERT DE
分类号	F24F7/00	主分类号	F24F7/00
代理机构		代理人
主权项
地址

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