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发明名称
Procédé de préparation de résines de tannage
摘要
申请公布号
BE599993(A1)
申请公布日期
1961.05.29
申请号
BE19610599993
申请日期
1961.02.08
申请人
BOEHME FETTCHEMIE G.M.B.H.
发明人
分类号
C08G12/34;C08G16/02;C14C3/20;C14C3/28;(IPC1-7):C14C
主分类号
C08G12/34
代理机构
代理人
主权项
地址
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