Verfahren zur Reinigung und Veredlung geschmolzener Metalle und Legierungen.,申请号ATD155612-传众专利搜索

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发明名称	Verfahren zur Reinigung und Veredlung geschmolzener Metalle und Legierungen.
摘要
申请公布号	AT155612(B)	申请公布日期	1939.02.25
申请号	ATD155612	申请日期	1931.07.06
申请人	DR. HANS OSBORG	发明人	DR. HANS OSBORG
分类号		主分类号
代理机构		代理人
主权项
地址

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