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发明名称
EXTRACTION METHOD.
摘要
申请公布号
EP0117870(A4)
申请公布日期
1984.11.21
申请号
EP19830902134
申请日期
1983.07.12
申请人
DAICEL CHEMICAL INDUSTRIES, LTD.
发明人
KOGA, KUNIO;SASAKI,YUKIHIRO;NIWA, HIROTOSHI
分类号
B01D11/04;(IPC1-7):B01D11/04;C01B21/46;C02F1/26;C07C51/48;C07C53/08;C07C57/07
主分类号
B01D11/04
代理机构
代理人
主权项
地址
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