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发明名称
Fuel economising device for explosion engines
摘要
申请公布号
GB502884(A)
申请公布日期
1939.03.27
申请号
GB19370017266
申请日期
1937.06.21
申请人
ULDERIGO ROCCHI
发明人
分类号
F02D9/00
主分类号
F02D9/00
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代理人
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