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发明名称
Improvements in or relating to pistons for internal combustion engines
摘要
申请公布号
GB1125891(A)
申请公布日期
1968.09.05
申请号
GB19640053086
申请日期
1964.12.31
申请人
HEPWORTH & GRANDAGE LIMITED
发明人
DUREE JEFFREY
分类号
F02F3/04
主分类号
F02F3/04
代理机构
代理人
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