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发明名称
Recovery of saponin
摘要
申请公布号
US2301787(A)
申请公布日期
1942.11.10
申请号
US19410405717
申请日期
1941.08.06
申请人
JEAN NORD GUSTAV
发明人
NORD GUSTAV JEAN
分类号
C07H15/256
主分类号
C07H15/256
代理机构
代理人
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