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发明名称
Verfahren zum Herstellen eines ultrafeinen Siliciumdioxidpulvers
摘要
申请公布号
DE10007785(B4)
申请公布日期
2006.01.26
申请号
DE20001007785
申请日期
2000.02.21
申请人
DENKI KAGAKU KOGYO K.K., TOKIO/TOKYO
发明人
YOSHIDA, AKIO;NAGASAKA, HIDEAKI;KOBAYASHI, AKIRA
分类号
C01B33/12;C01B33/18
主分类号
C01B33/12
代理机构
代理人
主权项
地址
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