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发明名称
Perfectionnements aux roues à aubes orientables et en particulier aux ventilateurs axiaux
摘要
申请公布号
FR1370754(A)
申请公布日期
1964.08.28
申请号
FR19630941549
申请日期
1963.07.16
申请人
ELECTRICITE DE FRANCE
发明人
LAURENT ROBERT
分类号
F04D29/36
主分类号
F04D29/36
代理机构
代理人
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