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经营范围
发明名称
SILICON POWDER AND METHOD FOR ITS PRODUCTION
摘要
申请公布号
EP0372918(B1)
申请公布日期
1993.03.17
申请号
EP19890312694
申请日期
1989.12.06
申请人
ELKEM A/S
发明人
FORWALD, KARL;SORLI, OYVIND;SCHUESSLER, GUNNAR
分类号
C01B33/02;C01B33/025;C07F7/12;C07F7/16
主分类号
C01B33/02
代理机构
代理人
主权项
地址
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