Improvements in or relating to grates for solid-fuel fires or combined solid-fuel and gas fires,申请号GB19370002591-传众专利搜索

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发明名称	Improvements in or relating to grates for solid-fuel fires or combined solid-fuel and gas fires
摘要
申请公布号	GB489621(A)	申请公布日期	1938.07.29
申请号	GB19370002591	申请日期	1937.01.29
申请人	GEORGE HELPS	发明人
分类号	F24C1/04	主分类号	F24C1/04
代理机构		代理人
主权项
地址

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