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经营范围
发明名称
Process for recovering caffeine absorbed in activated carbon, and a process for decaffeinating coffee
摘要
申请公布号
US4877631(A)
申请公布日期
1989.10.31
申请号
US19870055850
申请日期
1987.06.01
申请人
DOUWE EGBERTS KONINKLIJKE TABAKSFABRIEK-KOFFIEBRANDERIJEN-THEEHANDEL N.V.
发明人
KAPER, LOURIS;KLAMER, ROELOF;NOOMER, PIETER J.
分类号
A23F5/22;C07D473/12
主分类号
A23F5/22
代理机构
代理人
主权项
地址
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