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发明名称
Apparatus for the desiccation of substances
摘要
申请公布号
US1797055(A)
申请公布日期
1931.03.17
申请号
US19270201847
申请日期
1927.06.27
申请人
CHESTER EARL GRAY
发明人
DOUTHITT FRANK HOWARD
分类号
A23C1/04;B01D1/18
主分类号
A23C1/04
代理机构
代理人
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地址
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