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经营范围
发明名称
Improvements in or relating to the production of hydrogen-containing gases
摘要
申请公布号
GB480820(A)
申请公布日期
1938.03.01
申请号
GB19370000251
申请日期
1937.01.04
申请人
THE NATIONAL COKE & OIL COMPANY LIMITED;JOHN LLOYD STREVENS
发明人
分类号
C07C1/04
主分类号
C07C1/04
代理机构
代理人
主权项
地址
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