Improvements in the manufacture and production of metal powders for electrical and magnetic purposes,申请号GB19370026630-传众专利搜索

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发明名称	Improvements in the manufacture and production of metal powders for electrical and magnetic purposes
摘要
申请公布号	GB483458(A)	申请公布日期	1938.04.20
申请号	GB19370026630	申请日期	1937.10.01
申请人	I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号	H01F1/20	主分类号	H01F1/20
代理机构		代理人
主权项
地址

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