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经营范围
发明名称
Procédé de préparation de mélamine
摘要
申请公布号
BE601543(A1)
申请公布日期
1961.07.17
申请号
BE19610601543
申请日期
1961.03.20
申请人
NIPPON CARBIDE KOGYO KABUSHIKI KAISHA
发明人
分类号
(IPC1-7):C07
主分类号
(IPC1-7):C07
代理机构
代理人
主权项
地址
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