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经营范围
发明名称
Improvements in or relating to the exhaust systems of internal combustion engines
摘要
申请公布号
GB446914(A)
申请公布日期
1936.05.08
申请号
GB19340032257
申请日期
1934.11.09
申请人
ALAN ARNOLD GRIFFITH;WILLIAM HELMORE
发明人
分类号
F02D9/04
主分类号
F02D9/04
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代理人
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