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发明名称
Improvements in or relating to air cleaning devices for internal combustion engines
摘要
申请公布号
GB490160(A)
申请公布日期
1938.08.10
申请号
GB19370019568
申请日期
1937.07.14
申请人
GIUSTINO CATTANEO;GUIDO CATTANEO
发明人
分类号
F02M35/022
主分类号
F02M35/022
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