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发明名称
PURIFICATION OF SULFUR HEXAFLUORIDE
摘要
申请公布号
CA2063860(A1)
申请公布日期
1992.10.23
申请号
CA19922063860
申请日期
1992.03.24
申请人
HERCULES INCORPORATED
发明人
HARDWICK, STEVEN J.
分类号
C01B17/45;C08F8/34;(IPC1-7):C08F30/04;B01D53/28;B01D53/02
主分类号
C01B17/45
代理机构
代理人
主权项
地址
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