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经营范围
发明名称
Countercurrent extraction of gelatin
摘要
申请公布号
US3142667(A)
申请公布日期
1964.07.28
申请号
US19600065000
申请日期
1960.10.26
申请人
SWIFT & COMPANY
发明人
GRETTIE DONALD P.;STRANDINE ELDON J.
分类号
C09H3/00
主分类号
C09H3/00
代理机构
代理人
主权项
地址
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