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发明名称
Convertisseur catalytique de gaz d'échappement pour automobiles et procédé de fabrication de cet appareil
摘要
申请公布号
FR1308121(A)
申请公布日期
1962.11.03
申请号
FR19610880891
申请日期
1961.12.04
申请人
CALUMET & HECLA, INC.
发明人
分类号
A01G17/06;B01D53/94;B21B37/66;F01N3/20;F01N3/28
主分类号
A01G17/06
代理机构
代理人
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地址
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