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发明名称
Téléjauge
摘要
申请公布号
FR857799(A)
申请公布日期
1940.09.28
申请号
FRD857799
申请日期
1939.04.07
申请人
发明人
EDMOND DE GAVARDIE PIERRE, HENRI,
分类号
G01F23/00
主分类号
G01F23/00
代理机构
代理人
主权项
地址
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