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发明名称
Improvements in or relating to the cylinder heads of air-cooled internal combustion engines
摘要
申请公布号
GB647514(A)
申请公布日期
1950.12.13
申请号
GB19480006384
申请日期
1948.03.01
申请人
DOUGLAS RUDOLF POBJOY
发明人
分类号
F02B19/14
主分类号
F02B19/14
代理机构
代理人
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