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经营范围
发明名称
Process for extracting biochemically active substances from grain and the like, and product prepared thereby
摘要
申请公布号
US2499914(A)
申请公布日期
1950.03.07
申请号
US19450619700
申请日期
1945.10.01
申请人
GRAFF ALAN R
发明人
GRAFF ALAN R.
分类号
C12N9/26
主分类号
C12N9/26
代理机构
代理人
主权项
地址
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