Appareil obturateur automatique de tirage pour chaudières de chauffage central chauffées au mazout,申请号FRD822698-传众专利搜索

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发明名称	Appareil obturateur automatique de tirage pour chaudières de chauffage central chauffées au mazout
摘要
申请公布号	FR822698(A)	申请公布日期	1938.01.05
申请号	FRD822698	申请日期	1937.06.05
申请人		发明人	JEAN-BAPTISTE GARINO
分类号	F23N3/08	主分类号	F23N3/08
代理机构		代理人
主权项
地址

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