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发明名称
Improvements relating to inducing the flow of air and other gases
摘要
申请公布号
GB299420(A)
申请公布日期
1930.04.08
申请号
GB19280029437
申请日期
1928.10.12
申请人
JEAN CHEVALLEY
发明人
分类号
F01N5/00
主分类号
F01N5/00
代理机构
代理人
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