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经营范围
发明名称
Purification of gases
摘要
申请公布号
GB879112(A)
申请公布日期
1961.10.04
申请号
GB19570007166
申请日期
1957.03.04
申请人
HUMPHREYS & GLASGOW LIMITED
发明人
HARTLEY WILFRED
分类号
C10K1/12
主分类号
C10K1/12
代理机构
代理人
主权项
地址
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