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发明名称
Improvements in and relating to internal combustion engines
摘要
申请公布号
GB344707(A)
申请公布日期
1931.03.12
申请号
GB19300012798
申请日期
1930.04.25
申请人
RUDOLF ERREN
发明人
分类号
F02B43/00
主分类号
F02B43/00
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代理人
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