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发明名称
Internal-combustion engine with variable combustion chamber
摘要
申请公布号
US2666421(A)
申请公布日期
1954.01.19
申请号
US19500178135
申请日期
1950.08.07
申请人
RING SIDNEY H
发明人
RING SIDNEY H.
分类号
F02D15/04
主分类号
F02D15/04
代理机构
代理人
主权项
地址
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