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经营范围
发明名称
Procédé de fabrication de la pyridine
摘要
申请公布号
FR1398750(A)
申请公布日期
1965.05.14
申请号
FR19630949577
申请日期
1963.10.04
申请人
JAPAN GAS-CHEMICAL COMPANY, INC.
发明人
分类号
C07D213/08;C07D213/09
主分类号
C07D213/08
代理机构
代理人
主权项
地址
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