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发明名称
Werkwijze voor de verbetering van de eigenschappen van fijnverdeeld, door precipitatie bereid kiezelzuur.
摘要
申请公布号
NL264750(A)
申请公布日期
1964.06.10
申请号
NL19610264750
申请日期
1961.05.15
申请人
DEGUSSA
发明人
分类号
C08K9/04;C09C1/30
主分类号
C08K9/04
代理机构
代理人
主权项
地址
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