Perfectionnements aux transformateurs pour soudure électrique et applications analogues,申请号FRD916959-传众专利搜索

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发明名称	Perfectionnements aux transformateurs pour soudure électrique et applications analogues
摘要
申请公布号	FR916959(A)	申请公布日期	1946.12.20
申请号	FRD916959	申请日期	1945.07.03
申请人		发明人	TESTUZ LOUIS
分类号	H01F29/10;H01F29/12	主分类号	H01F29/10
代理机构		代理人
主权项
地址

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