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发明名称
Improvements in or relating to the operation and control of four-stroke internal-combustion engines
摘要
申请公布号
GB515697(A)
申请公布日期
1939.12.12
申请号
GB19380017127
申请日期
1938.06.09
申请人
BALFOUR READ
发明人
分类号
F02B1/04;F02B29/00;F02B29/08;F02F1/24;F02F1/42
主分类号
F02B1/04
代理机构
代理人
主权项
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