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发明名称
Internal combustion engine piston
摘要
申请公布号
US2253203(A)
申请公布日期
1941.08.19
申请号
US19400338739
申请日期
1940.06.04
申请人
SYDNEY J. LEVY
发明人
LUCCI ANTHONY J. DI
分类号
F02F1/24;F02F3/28
主分类号
F02F1/24
代理机构
代理人
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地址
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