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发明名称
Improvements in and relating to processes for purifying from naphthalene the distillation gases from coal
摘要
申请公布号
GB317780(A)
申请公布日期
1930.11.25
申请号
GB19290022905
申请日期
1929.07.25
申请人
GEWERKSCHAFT MATHIAS STINNES
发明人
分类号
C10K1/04
主分类号
C10K1/04
代理机构
代理人
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