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发明名称
Automatic chambered flap valve for controlling gas passage, particularly for feeding two-stroke internal combustion engines
摘要
申请公布号
US4915128(A)
申请公布日期
1990.04.10
申请号
US19880265574
申请日期
1988.11.01
申请人
MASSERINI, MASSIMO
发明人
MASSERINI, MASSIMO
分类号
F02B25/20;F01L3/20;F16K15/16
主分类号
F02B25/20
代理机构
代理人
主权项
地址
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