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发明名称
Proximity measuring system
摘要
申请公布号
US3174148(A)
申请公布日期
1965.03.16
申请号
US19610126620
申请日期
1961.07.25
申请人
THE RALPH M. PARSONS COMPANY
发明人
CARTWRIGHT VICTOR F.
分类号
G01S13/50
主分类号
G01S13/50
代理机构
代理人
主权项
地址
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