Perfectionnements apportés aux foyers domestiques, poêles, etc.,申请号FRD689839-传众专利搜索

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发明名称	Perfectionnements apportés aux foyers domestiques, poêles, etc.
摘要
申请公布号	FR689839(A)	申请公布日期	1930.09.11
申请号	FRD689839	申请日期	1930.02.13
申请人		发明人	FIALA FRANTISEK
分类号	F24B7/04	主分类号	F24B7/04
代理机构		代理人
主权项
地址

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