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发明名称
Manufacturing Method of Ultre Purity Nitrous Oxide for Semiconductor and Display Industry
摘要
申请公布号
KR100918567(B1)
申请公布日期
2009.09.21
申请号
KR20050130836
申请日期
2005.12.27
申请人
发明人
分类号
C01B21/22
主分类号
C01B21/22
代理机构
代理人
主权项
地址
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