Improvements in hot water boilers,申请号GB19290014007-传众专利搜索

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发明名称	Improvements in hot water boilers
摘要
申请公布号	GB324871(A)	申请公布日期	1930.02.06
申请号	GB19290014007	申请日期	1929.05.06
申请人	DAVID TOD LIMITED;DAVID VICTOR TOD	发明人
分类号	F24H1/28	主分类号	F24H1/28
代理机构		代理人
主权项
地址

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