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发明名称
Dispositif pour déterminer des mesures de division au moyen d'une échelle additionnelle
摘要
申请公布号
FR1112778(A)
申请公布日期
1956.03.19
申请号
FRD1112778
申请日期
1954.08.23
申请人
KOOPERATIVA FORBUNDET EKONOMISK FORENING
发明人
分类号
G01B3/00
主分类号
G01B3/00
代理机构
代理人
主权项
地址
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