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发明名称
DEVICE FOR AUTOMATIC MEASURING SPEED AND DIRECTION OF ROTATION
摘要
申请公布号
SU808936(A1)
申请公布日期
1981.02.28
申请号
SU19792759857
申请日期
1979.04.28
申请人
ARKTICHESKIJ ANTARKTICHESKIJ NI INSTITUT
发明人
KOVCHIN IGOR S,SU;YUNOVIDOV SERGEJ A,SU
分类号
G01P3/54;G01P5/06;(IPC1-7):G01P3/54
主分类号
G01P3/54
代理机构
代理人
主权项
地址
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