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经营范围
发明名称
NAVIGATION AIDS
摘要
申请公布号
EP0268628(B1)
申请公布日期
1992.11.11
申请号
EP19870903355
申请日期
1987.05.15
申请人
QUDOS S.A
发明人
AGNEW, HUGH, JOHN;WOOLLEY, ROGER, KENNETH;PARFITT, GWYN, DAVID, WALTER
分类号
G01C21/00;G01C21/22;G09B29/10
主分类号
G01C21/00
代理机构
代理人
主权项
地址
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