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发明名称
PRIMÄR-, SEKUNDÄRVERBUNDTEILCHEN AUS NICHTKRISTALLINER KIESELSÄURE, DARAUS HERGESTELLTE FORMKÖRPER SOWIE DEREN HERSTELLUNG.
摘要
申请公布号
DE69011841(D1)
申请公布日期
1994.09.29
申请号
DE19906011841
申请日期
1990.09.25
申请人
KABUSHIKI KAISHA OSAKA PACKING SEIZOSHO, OSAKA, JP
发明人
IKAWA, KIYOSHI, GIFU-SHI GIFU 502, JP;NAKAGAWA, SHINJI, GIFU-SHI GIFU 500, JP
分类号
C01B33/187;C04B14/04;C04B18/02;C04B28/26;C04B30/00;(IPC1-7):C01B33/12;C04B38/00
主分类号
C01B33/187
代理机构
代理人
主权项
地址
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