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经营范围
发明名称
Purification of gases
摘要
申请公布号
GB681551(A)
申请公布日期
1952.10.29
申请号
GB19490019675
申请日期
1949.07.26
申请人
HUMPHREYS & GLASGOW LIMITED;IAN HUGH PHILLIPPS
发明人
分类号
C10K1/30
主分类号
C10K1/30
代理机构
代理人
主权项
地址
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