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发明名称
Automatic control for water-gas plants or the like
摘要
申请公布号
US2252801(A)
申请公布日期
1941.08.19
申请号
US19380199688
申请日期
1938.04.02
申请人
KOPPERS COMPANY
发明人
DANIELS JOSEPH
分类号
C10J3/24;C21B9/12
主分类号
C10J3/24
代理机构
代理人
主权项
地址
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