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发明名称
Process of preparing adsorbent materials
摘要
申请公布号
US1868565(A)
申请公布日期
1932.07.26
申请号
US19300497606
申请日期
1930.11.22
申请人
THE SILICA GEL CORPORATION
发明人
CONNOLLY GERALD C.
分类号
B01J20/20
主分类号
B01J20/20
代理机构
代理人
主权项
地址
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