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发明名称
Rotary valve and internal combustion engine construction
摘要
申请公布号
US2127436(A)
申请公布日期
1938.08.16
申请号
US19350028896
申请日期
1935.06.28
申请人
WILLIAM J. WESSELER
发明人
SNYDER AULDEN D.
分类号
F01L7/06
主分类号
F01L7/06
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代理人
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