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发明名称
A TWO STAGE PROCESS FOR PREPARING 2,6-PYRIDINE-DICARBOXYLIC ACID
摘要
申请公布号
IL56089(D0)
申请公布日期
1979.01.31
申请号
IL19780056089
申请日期
1978.11.30
申请人
LANG W J
发明人
分类号
B01D;B01D53/12;B01D53/34;(IPC1-7):B01D/
主分类号
B01D
代理机构
代理人
主权项
地址
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