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发明名称
A process for the production of condensation products
摘要
申请公布号
GB383025(A)
申请公布日期
1932.11.10
申请号
GB19310029039
申请日期
1931.10.19
申请人
WILHELM KRAUS
发明人
分类号
C08G12/04
主分类号
C08G12/04
代理机构
代理人
主权项
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