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发明名称
PROCESS FOR PREPARING ALKALI SALTS OF LOW MOLECULAR HUMIC ACID
摘要
申请公布号
EP0281678(A3)
申请公布日期
1989.03.29
申请号
EP19870118287
申请日期
1987.12.10
申请人
RUTGERSWERKE AKTIENGESELLSCHAFT
发明人
SEUBERT, BERNHARD;BEILHARZ, HELMUT, DR.;FICKERT, WERNER, DR.;JEROMIN, GUNTER, DR.;SPITALER, ULRICH, DR.
分类号
A61K35/02;A61K35/10;A61K35/74;A61P43/00;C07G99/00;C08H99/00;(IPC1-7):C07G17/00;C07C37/60
主分类号
A61K35/02
代理机构
代理人
主权项
地址
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