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发明名称
PREVENTION OF COLORING OF METHYLENE IODIDE SOLUTION
摘要
申请公布号
JPS55122729(A)
申请公布日期
1980.09.20
申请号
JP19790030250
申请日期
1979.03.15
申请人
NIPPON ELECTRIC CO
发明人
SHIRAKI KENICHI
分类号
C07C17/42;C07C17/00;C07C19/07;C07C67/00
主分类号
C07C17/42
代理机构
代理人
主权项
地址
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