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发明名称
摘要
<p>A method of compacting silica dust without the use of water is disclosed. The dust is charged to a hopper and is then injected with air under pressure whereby the weight per unit volume of the material is increased.</p>
申请公布号
JPS5525127(B2)
申请公布日期
1980.07.03
申请号
JP19770045985
申请日期
1977.04.22
申请人
发明人
分类号
C01B33/18;B01J2/16;B01J19/00;B09B3/00;C01B33/025;C01B33/12;C04B18/14
主分类号
C01B33/18
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代理人
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