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发明名称
Method of making an invertase preparation
摘要
申请公布号
US1990505(A)
申请公布日期
1935.02.12
申请号
US19290389616
申请日期
1929.08.30
申请人
WALLERSTEIN COMPANY, INC.
发明人
WALLERSTEIN LEO
分类号
C12N9/24
主分类号
C12N9/24
代理机构
代理人
主权项
地址
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