Improvements in gas lighting devices,申请号GB19450025527-传众专利搜索

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发明名称	Improvements in gas lighting devices
摘要
申请公布号	GB601342(A)	申请公布日期	1948.05.04
申请号	GB19450025527	申请日期	1945.10.02
申请人	JOHN WEBB, SENIOR;JOHN WEBB, JUNIOR;THOMAS WEBB	发明人
分类号	F23Q7/16	主分类号	F23Q7/16
代理机构		代理人
主权项
地址

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