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发明名称
Rotary engine construction
摘要
申请公布号
US2294805(A)
申请公布日期
1942.09.01
申请号
US19420436562
申请日期
1942.03.28
申请人
ROBINSON ROBERT B
发明人
ROBINSON ROBERT B.
分类号
F04C2/12
主分类号
F04C2/12
代理机构
代理人
主权项
地址
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