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发明名称
METHOD FOR PREPARING HYDRAZINE HYDRATE
摘要
申请公布号
KR100653586(B1)
申请公布日期
2006.12.21
申请号
KR20017001975
申请日期
2001.02.15
申请人
发明人
分类号
C07C251/88
主分类号
C07C251/88
代理机构
代理人
主权项
地址
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