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经营范围
发明名称
Purification of nitrogen trifluoride by continuous cryogenic distillation
摘要
申请公布号
EP1153884(B1)
申请公布日期
2005.02.09
申请号
EP20010110115
申请日期
2001.05.03
申请人
AIR PRODUCTS AND CHEMICALS, INC.
发明人
FIDKOWSKI, ZBIGNIEW TADEUSZ;CIRUCCI, JOHN FREDERICK;AGRAWAL, RAKESH;SUCHEDO, SHYAM RAMCHAND;AUVIL, STEVEN RAY
分类号
F25J3/08;B01D3/14;C01B21/083;F25J3/02;(IPC1-7):C01B21/083
主分类号
F25J3/08
代理机构
代理人
主权项
地址
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