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发明名称
PURIFICATION METHOD OF NITROGEN TRIFLUORIDE
摘要
申请公布号
KR100703875(B1)
申请公布日期
2007.04.04
申请号
KR20050083015
申请日期
2005.09.07
申请人
发明人
分类号
C01B21/083
主分类号
C01B21/083
代理机构
代理人
主权项
地址
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