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发明名称
PROCESS FOR PURIFYING MELAMINE
摘要
申请公布号
CA832455(A)
申请公布日期
1970.01.20
申请号
CAD832455
申请日期
申请人
STAMICARBON N.V.
发明人
THEODORUS J. BRANS;JOHAN W. HOOGENDONK;JOHANNIS L. M. JACOBS
分类号
主分类号
代理机构
代理人
主权项
地址
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