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发明名称
Improvements in and relating to rotary blowers compressors or vacuum pumps for internal combustion engines
摘要
申请公布号
GB477185(A)
申请公布日期
1937.12.23
申请号
GB19360028467
申请日期
1936.10.20
申请人
FRANK HADFIELD ARNOTT
发明人
分类号
F04C18/344;F04C18/352
主分类号
F04C18/344
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