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发明名称
Interval measuring system
摘要
申请公布号
US2484034(A)
申请公布日期
1949.10.11
申请号
US19450590088
申请日期
1945.04.24
申请人
THE SPERRY CORPORATION
发明人
ISBISTER ERIC J.
分类号
G01S1/02;G01S19/29
主分类号
G01S1/02
代理机构
代理人
主权项
地址
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