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发明名称
摘要
申请公布号
FR2432703(B3)
申请公布日期
1981.01.30
申请号
FR19780016537
申请日期
1978.06.02
申请人
CONSTRUCTIONS TELEPHONIQUES CIE
发明人
分类号
G01B5/02;(IPC1-7):G01B5/02
主分类号
G01B5/02
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