Improvements in electric warming or heating elements,申请号GB19490027926-传众专利搜索

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发明名称	Improvements in electric warming or heating elements
摘要
申请公布号	GB661152(A)	申请公布日期	1951.11.14
申请号	GB19490027926	申请日期	1949.11.01
申请人	BO SARNO;ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET	发明人
分类号	H05B3/78	主分类号	H05B3/78
代理机构		代理人
主权项
地址

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