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经营范围
发明名称
Four-stroke engines with automatic aspirator valves applied on the pistons and with exhaust valves controlled by a cam, which, while being integral to the engine shaft, only acts on alternate revolutions
摘要
申请公布号
IT1226033(B)
申请公布日期
1990.12.10
申请号
IT19840023655
申请日期
1984.11.19
申请人
LOTESTO UMBERTO
发明人
UMBERTO LOTESTO
分类号
F02B;(IPC1-7):F02B/
主分类号
F02B
代理机构
代理人
主权项
地址
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