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发明名称
Improvements in the production of hydrogen
摘要
申请公布号
GB370289(A)
申请公布日期
1932.04.07
申请号
GB19310020955
申请日期
1931.07.22
申请人
HUMPHREYS & GLASGOW LIMITED
发明人
分类号
C01B3/22;C01B3/46
主分类号
C01B3/22
代理机构
代理人
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地址
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