Coverings and roofs for flues, particularly boiler flues,申请号GB19540022181-传众专利搜索

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发明名称	Coverings and roofs for flues, particularly boiler flues
摘要
申请公布号	GB818581(A)	申请公布日期	1959.08.19
申请号	GB19540022181	申请日期	1954.07.29
申请人	LEO FRANCIS EDWARDE	发明人
分类号	E04C3/29;F23J13/08;F23M5/06	主分类号	E04C3/29
代理机构		代理人
主权项
地址

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