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经营范围
发明名称
Verfahren zum Reinigen von Alkaloiden und alkaloidaehnlichen Stoffen
摘要
申请公布号
DE622689(C)
申请公布日期
1935.12.04
申请号
DE1929SC92251D
申请日期
1929.11.22
申请人
DR. WALTER SCHAEFFER;DR. WALTER SCHAEFFER
发明人
分类号
C07D489/02
主分类号
C07D489/02
代理机构
代理人
主权项
地址
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