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经营范围
发明名称
Apparatus for the precision measurement of internal tube diameter over a long distance
摘要
申请公布号
EP0577514(B1)
申请公布日期
1996.04.17
申请号
EP19930401709
申请日期
1993.07.01
申请人
FRANCE TELECOM
发明人
LE MARER, RENE;GROSSO, PHILIPPE;PERRIN, GABRIELLE
分类号
G01B5/12;G01B9/02;G01B11/12;G01B21/14;(IPC1-7):G01B11/12
主分类号
G01B5/12
代理机构
代理人
主权项
地址
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Accumulator device for an electric and/or electronic apparatus having a curved shape
