Perfectionnement aux fourneaux à gaz, pour interrompre automatiquement le passage du courant gazeux,申请号FRD985223-传众专利搜索

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发明名称	Perfectionnement aux fourneaux à gaz, pour interrompre automatiquement le passage du courant gazeux
摘要
申请公布号	FR985223(A)	申请公布日期	1951.07.16
申请号	FRD985223	申请日期	1949.04.26
申请人		发明人	MARULL CARLOS VERGES
分类号	F24C3/12	主分类号	F24C3/12
代理机构		代理人
主权项
地址

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