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发明名称
VERFAHREN ZUR GEWINNUNG VON REINEM SILIZIUMPULVER
摘要
申请公布号
DD240730(A1)
申请公布日期
1986.11.12
申请号
DD19850280316
申请日期
1985.09.04
申请人
AKADEMIE DER WISSENSCHAFTEN DER DDR,DD
发明人
ROSS,RICHARD,DD;TEICHMANN,ROLF,DD;MEIER,GUENTER,DD;KOEHLER,BERND,DD;REETZ,TEJA,DD;BODEN,GOTTFRIED,DD
分类号
C01B33/02;(IPC1-7):C01B33/02
主分类号
C01B33/02
代理机构
代理人
主权项
地址
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