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发明名称
Means for purifying the gases of the exhausted products of combustion of internal combustion engines
摘要
申请公布号
US2195276(A)
申请公布日期
1940.03.26
申请号
US19370126840
申请日期
1937.02.20
申请人
HENNESSY EDWARD F
发明人
HENNESSY EDWARD F.
分类号
F01N3/021;F01N3/04
主分类号
F01N3/021
代理机构
代理人
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地址
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