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经营范围
发明名称
Improvements relating to internal combustion engines
摘要
申请公布号
GB700902(A)
申请公布日期
1953.12.16
申请号
GB19490015550
申请日期
1949.06.10
申请人
EDWIN WALMSLEY ALDRED
发明人
分类号
F02B75/12
主分类号
F02B75/12
代理机构
代理人
主权项
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