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经营范围
发明名称
Verfahren zur Herstellung von Gerbharzen
摘要
申请公布号
DE1720269(A1)
申请公布日期
1972.07.27
申请号
DE19621720269
申请日期
1962.05.11
申请人
Henkel & Cie. GmbH.
发明人
Plapper, Jürgen, Dr.-Chem. Dr.;Heyden, Rudi, Dipl.-Chem. Dr.
分类号
C08G12/04;C08G12/34;C14C3/18
主分类号
C08G12/04
代理机构
代理人
主权项
地址
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