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发明名称
Process for the production of ferromanganese
摘要
申请公布号
US2128615(A)
申请公布日期
1938.08.30
申请号
US19350026514
申请日期
1935.06.13
申请人
MANNESMANNROHREN-WERKE AKTIENGESELLSCHAFT;SACHTLEBEN AKTIENGESELLSCHAFT FUR BERGBAU UND CHEMISCHE INDUSTRIE
发明人
KRUS ADOLF;STEFFE HERMANN
分类号
C21C7/00
主分类号
C21C7/00
代理机构
代理人
主权项
地址
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