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发明名称
Sugar refining process
摘要
申请公布号
US2350143(A)
申请公布日期
1944.05.30
申请号
US19410374028
申请日期
1941.01.11
申请人
BARBER CHARLES D;BARBER PAUL R
发明人
BARBER CHARLES D.;BARBER PAUL R.
分类号
C13B20/06
主分类号
C13B20/06
代理机构
代理人
主权项
地址
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