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经营范围
发明名称
Improvements in internal combustion engines
摘要
申请公布号
GB914497(A)
申请公布日期
1963.01.02
申请号
GB19600018385
申请日期
1960.05.25
申请人
CHARLES OTTO SPENCER;BOYD LA RUSSELL SPENCER
发明人
分类号
F02B23/00;F02F1/36
主分类号
F02B23/00
代理机构
代理人
主权项
地址
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