Improvements in arc welding transformers,申请号GB19530003685-传众专利搜索

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发明名称	Improvements in arc welding transformers
摘要
申请公布号	GB742938(A)	申请公布日期	1956.01.04
申请号	GB19530003685	申请日期	1953.02.10
申请人	FOSTER TRANSFORMERS LIMITED;ROBERT IRONSIDE BAGNALL	发明人
分类号	H01F29/12	主分类号	H01F29/12
代理机构		代理人
主权项
地址

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