Improvements in heating systems for buildings,申请号GB19300032482-传众专利搜索

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发明名称	Improvements in heating systems for buildings
摘要
申请公布号	GB359220(A)	申请公布日期	1931.10.22
申请号	GB19300032482	申请日期	1930.10.29
申请人	CLAYTON AUBRA DUNHAM;AUBRA ROSCOE DUNHAM	发明人
分类号	F24D1/00	主分类号	F24D1/00
代理机构		代理人
主权项
地址

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