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经营范围
发明名称
Instrument gyroscopique, notamment gyroscope azimutal
摘要
申请公布号
FR847019(A)
申请公布日期
1939.10.02
申请号
FRD847019
申请日期
1938.12.05
申请人
SIEMENS APPARATE UND MASCHINEN GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
发明人
分类号
G01C19/34
主分类号
G01C19/34
代理机构
代理人
主权项
地址
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