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发明名称
Improvements in or relating to valve gears, particularly applicable to internal-combustion engines
摘要
申请公布号
GB568002(A)
申请公布日期
1945.03.13
申请号
GB19430014611
申请日期
1943.09.07
申请人
ROBERT GLADSTONE WELLS
发明人
分类号
F01L5/04
主分类号
F01L5/04
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代理人
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