Improvements in or relating to fires with heat-radiating elements,申请号GB19370003109-传众专利搜索

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发明名称	Improvements in or relating to fires with heat-radiating elements
摘要
申请公布号	GB489941(A)	申请公布日期	1938.08.02
申请号	GB19370003109	申请日期	1937.02.02
申请人	R. & A. MAIN LIMITED;GEORGE WILLIAM WORTLEY	发明人
分类号	F24H3/00;H03F1/50	主分类号	F24H3/00
代理机构		代理人
主权项
地址

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