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发明名称
Removal of hydrogen fluoride and/or silicon tetrafluoride from a hydrogen chloride containing gas
摘要
申请公布号
US2526777(A)
申请公布日期
1950.10.24
申请号
US19490073447
申请日期
1949.01.28
申请人
ALLIED CHEMICAL & DYE CORPORATION
发明人
SMITH LEE B.;CALFEE JOHN D.
分类号
C01B7/00;C01B7/01
主分类号
C01B7/00
代理机构
代理人
主权项
地址
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