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发明名称
Method of producing silica
摘要
申请公布号
US2910375(A)
申请公布日期
1959.10.27
申请号
US19540443139
申请日期
1954.07.13
申请人
COLUMBIA-SOUTHERN CHEMICAL CORPORATION
发明人
ALLEN EDWARD M.
分类号
A01N25/08;C01B33/18;C08K3/36;C09C1/30
主分类号
A01N25/08
代理机构
代理人
主权项
地址
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