Improvements in or relating to the electric heating of surfaces,申请号GB19490016461-传众专利搜索

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发明名称	Improvements in or relating to the electric heating of surfaces
摘要
申请公布号	GB666609(A)	申请公布日期	1952.02.13
申请号	GB19490016461	申请日期	1949.06.21
申请人	D. NAPIER & SON LIMITED;THE ENGLISH ELECTRIC COMPANY LIMITED	发明人	KINSELLA JOHN;ROBERTSON ERNEST OWEN
分类号	B64D15/12;B64D15/14	主分类号	B64D15/12
代理机构		代理人
主权项
地址

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