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经营范围
发明名称
Survivor locator system
摘要
申请公布号
US3048839(A)
申请公布日期
1962.08.07
申请号
US19550498612
申请日期
1955.04.01
申请人
DELAWARE VALLEY ELECTRONICS CORPORATION
发明人
HIGNUTT FRANK A.;HIGNUTT ROBERT F.;DEQUASIE HENRY L.
分类号
G01S1/02;G01S19/17;G01S19/51
主分类号
G01S1/02
代理机构
代理人
主权项
地址
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