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发明名称
METHOD FOR PRODUCING SPHERICAL SILICA PARTICLES
摘要
申请公布号
EP1020402(A4)
申请公布日期
2001.06.20
申请号
EP19990913577
申请日期
1999.04.08
申请人
ASAHI GLASS COMPANY LTD.
发明人
MORI, HIROO;KUSAKA, MAKOTO;HIRANO, HACHIRO
分类号
C01B33/143;C01B33/16;(IPC1-7):C01B33/143
主分类号
C01B33/143
代理机构
代理人
主权项
地址
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