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发明名称
Engine
摘要
申请公布号
US1904374(A)
申请公布日期
1933.04.18
申请号
US19300497980
申请日期
1930.11.25
申请人
KEMPTHORNE JAMES L
发明人
KEMPTHORNE JAMES L.
分类号
F01C9/00
主分类号
F01C9/00
代理机构
代理人
主权项
地址
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