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经营范围
发明名称
VERFAHREN ZUR DESORPTION VON AN AKTIVKOHLE ADSORBIERTEM KOFFEIN.
摘要
申请公布号
DE3774809(D1)
申请公布日期
1992.01.09
申请号
DE19873774809
申请日期
1987.08.05
申请人
DOUWE EGBERTS KONINKLIJKE TABAKSFABRIEK-KOFFIEBRANDERIJEN-THEEHANDEL N.V., UTRECHT, NL
发明人
KAPER, LOURIS, NL-3772 ZC BARNEVELD, NL
分类号
A23F5/22;C07D473/12;(IPC1-7):C07D473/12
主分类号
A23F5/22
代理机构
代理人
主权项
地址
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