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发明名称
Purification and utilization of sewage sludge digester gas
摘要
申请公布号
US2097454(A)
申请公布日期
1937.11.02
申请号
US19340706923
申请日期
1934.01.17
申请人
THE DORR COMPANY, INC.
发明人
FISCHER ANTHONY J.
分类号
B01D53/52
主分类号
B01D53/52
代理机构
代理人
主权项
地址
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