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经营范围
发明名称
Purification of sugar juices
摘要
申请公布号
US2104959(A)
申请公布日期
1938.01.11
申请号
US19340744367
申请日期
1934.09.17
申请人
SHELL DEVELOPMENT COMPANY
发明人
STIETZ GEORGE E. G. VON
分类号
C13B20/10
主分类号
C13B20/10
代理机构
代理人
主权项
地址
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