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发明名称
Heat engine
摘要
申请公布号
US2067453(A)
申请公布日期
1937.01.12
申请号
US19350004068
申请日期
1935.01.30
申请人
ROYAL LEE
发明人
LEE ROYAL
分类号
F02G1/043
主分类号
F02G1/043
代理机构
代理人
主权项
地址
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