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发明名称
Preparation of pentosans
摘要
申请公布号
US1819233(A)
申请公布日期
1931.08.18
申请号
US19300443258
申请日期
1930.04.10
申请人
CORNSTALK PRODUCTS COMPANY, INC.
发明人
DARLING ELTON R.
分类号
C08B37/14;C13K13/00
主分类号
C08B37/14
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代理人
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