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发明名称
Improvements in or relating to exhaust silencers for internal combustion engines
摘要
申请公布号
GB781290(A)
申请公布日期
1957.08.14
申请号
GB19540004975
申请日期
1954.02.19
申请人
ELLIS SMITH
发明人
分类号
F01N1/06;F01N1/08
主分类号
F01N1/06
代理机构
代理人
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地址
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