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发明名称
Tachymètre électrique
摘要
申请公布号
FR967002(A)
申请公布日期
1950.10.24
申请号
FRD967002
申请日期
1948.05.25
申请人
OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AERONAUTIQUES
发明人
LAJEUNESSE FRANCOIS;PERILHOU PIERRE
分类号
G01P3/46;G01P3/48
主分类号
G01P3/46
代理机构
代理人
主权项
地址
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