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经营范围
发明名称
DEVICE FOR DETERMINING AZIMUTH
摘要
申请公布号
SU1631275(A1)
申请公布日期
1991.02.28
申请号
SU19874370437
申请日期
1987.12.21
申请人
SOKOLOV SERGEJ V,SU;FALCHENKO ALEKSANDR N,SU
发明人
SOKOLOV SERGEJ V,SU;FALCHENKO ALEKSANDR N,SU
分类号
G01C21/18;G01C21/00
主分类号
G01C21/18
代理机构
代理人
主权项
地址
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