Improvements relating to electrically heated elements,申请号GB19330027036-传众专利搜索

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发明名称	Improvements relating to electrically heated elements
摘要
申请公布号	GB425556(A)	申请公布日期	1935.03.18
申请号	GB19330027036	申请日期	1933.10.02
申请人	REGINALD PERCY FRASER	发明人
分类号	H05B3/14	主分类号	H05B3/14
代理机构		代理人
主权项
地址

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