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发明名称
Procédé de préparation de silice précipitée finement divisée
摘要
申请公布号
CH343382(A)
申请公布日期
1959.12.31
申请号
CHD343382
申请日期
1956.04.07
申请人
COLUMBIA-SOUTHERN CHEMICAL CORPORATION
发明人
S. THORNHILL,FRED;SWAYNE CHISHOLM,RAYMOND
分类号
C01B33/193;C08K3/36
主分类号
C01B33/193
代理机构
代理人
主权项
地址
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