Improvements in furnaces for obtaining volatile metals,申请号GB19340024149-传众专利搜索

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发明名称	Improvements in furnaces for obtaining volatile metals
摘要
申请公布号	GB447745(A)	申请公布日期	1936.05.21
申请号	GB19340024149	申请日期	1934.08.21
申请人	NIKOLAUS LEBEDENKO;JOHN ELIAN	发明人
分类号	C22B19/04;C22B19/14	主分类号	C22B19/04
代理机构		代理人
主权项
地址

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