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发明名称
DISPOSITIVO PARA LA OBTENCIoN ELECTROTÉRMICA DE METALES VOLáTILES A LA TEMPERATURA DE REDUCCIoN MEDIANTE LA REDUCCIoN DE SUS oXIDOS CON CARBONO
摘要
申请公布号
ES159037(A1)
申请公布日期
1943.03.01
申请号
ES19370001590
申请日期
1942.10.23
申请人
STUDIENGESELLSCHAFT FUER METALLGEWINNUNG M. B. H.
发明人
分类号
C22B26/22;(IPC1-7):C25
主分类号
C22B26/22
代理机构
代理人
主权项
地址
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