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经营范围
发明名称
DISTANCE INFORMATION OBTAINING DEVICE
摘要
申请公布号
US5157487(A)
申请公布日期
1992.10.20
申请号
US19910705058
申请日期
1991.05.23
申请人
NEC CORPORATION
发明人
TAJIMA, JOJI
分类号
G01C3/06;G01B11/00;G01B11/24;G01B11/245;G01C3/10;G01S17/02;G01S17/46;G02B7/28;H04N7/18
主分类号
G01C3/06
代理机构
代理人
主权项
地址
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