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发明名称
Position indication and control system for moving objects or vehicles
摘要
申请公布号
US2535162(A)
申请公布日期
1950.12.26
申请号
US19450608952
申请日期
1945.08.04
申请人
PHILCO CORPORATION
发明人
RODGERS LIONEL M.
分类号
B61L25/02
主分类号
B61L25/02
代理机构
代理人
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