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经营范围
发明名称
Boussole directrice
摘要
申请公布号
FR1041917(A)
申请公布日期
1953.10.27
申请号
FRD1041917
申请日期
1951.08.20
申请人
BAILLE-LEMAIRE FILS & COMPAGNIE
发明人
分类号
G01C17/12
主分类号
G01C17/12
代理机构
代理人
主权项
地址
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