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发明名称
Règle divisée à curseur
摘要
申请公布号
FR888244(A)
申请公布日期
1943.12.07
申请号
FRD888244
申请日期
1942.02.14
申请人
SOCIETE GENEVOISE D'INSTRUMENTS DE PHYSIQUE
发明人
分类号
G01B3/02
主分类号
G01B3/02
代理机构
代理人
主权项
地址
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