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发明名称
Revivifying adsorbent materials
摘要
申请公布号
US1822303(A)
申请公布日期
1931.09.08
申请号
US19220566664
申请日期
1922.06.07
申请人
THE SILICA GEL CORPORATION
发明人
MILLER ERNEST B.
分类号
B01J20/12;B01J20/34
主分类号
B01J20/12
代理机构
代理人
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