Appareil électrique de contrôle pour installations de chauffage,申请号FRD833435-传众专利搜索

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发明名称	Appareil électrique de contrôle pour installations de chauffage
摘要
申请公布号	FR833435(A)	申请公布日期	1938.10.21
申请号	FRD833435	申请日期	1938.02.10
申请人		发明人	HARTMANN-RIIS PETTER
分类号	F23N5/24	主分类号	F23N5/24
代理机构		代理人
主权项
地址

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