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发明名称
Oil engine
摘要
申请公布号
US1798260(A)
申请公布日期
1931.03.31
申请号
US19290336787
申请日期
1929.02.01
申请人
AEROL ENGINE CORPORATION
发明人
HEHR FREDERICK G.
分类号
F02B19/00;F02B19/14
主分类号
F02B19/00
代理机构
代理人
主权项
地址
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