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经营范围
发明名称
GYROSCOPIC DEVICE FOR INDICATING TRUE VERTICAL
摘要
申请公布号
SU671477(A1)
申请公布日期
1988.07.15
申请号
SU19772488016
申请日期
1977.05.16
申请人
TULSKIJ POLT INSTITUT
发明人
KARPOV V.K.,SU;RODIONOV V.I.,SU;KORYAKIN O.G.,SU
分类号
G01C19/44
主分类号
G01C19/44
代理机构
代理人
主权项
地址
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