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发明名称
Improvements in or relating to poppet valves for internal-combustion engines
摘要
申请公布号
GB438836(A)
申请公布日期
1935.11.25
申请号
GB19350001663
申请日期
1935.01.17
申请人
GEORGES HENRY ROESCH;CLEMENT TALBOT LIMITED
发明人
分类号
F01L3/18
主分类号
F01L3/18
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