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发明名称
Rotary engine and the like
摘要
申请公布号
US1800929(A)
申请公布日期
1931.04.14
申请号
US19280274888
申请日期
1928.05.03
申请人
NEVINSON CRAIG JOHN FREDERICK
发明人
CRAIG JOHN FREDERICK NEVINSON
分类号
F01B3/00
主分类号
F01B3/00
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