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发明名称
Improvements in valve mechanisms for internal combustion engines
摘要
申请公布号
GB861291(A)
申请公布日期
1961.02.15
申请号
GB19570025087
申请日期
1957.08.08
申请人
HUMBER LIMITED;LEO JOSEPH SHORTER
发明人
分类号
F01L1/12
主分类号
F01L1/12
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代理人
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