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发明名称
Improvements in or relating to rotary valve internal combustion engines
摘要
申请公布号
GB872216(A)
申请公布日期
1961.07.05
申请号
GB19560028289
申请日期
1956.09.17
申请人
F. M. ASPIN ENGINES LIMITED;FRANK METCALF ASPIN
发明人
分类号
F01L7/08
主分类号
F01L7/08
代理机构
代理人
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地址
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