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发明名称
Apparatus for distinguishing the fairway for ships and aircraft
摘要
申请公布号
US1960439(A)
申请公布日期
1934.05.29
申请号
US19300418742
申请日期
1930.01.06
申请人
C. LORENZ AKTIENGESELLSCHAFT
发明人
HAHNEMANN WALTER
分类号
B63B45/00;G01S1/02
主分类号
B63B45/00
代理机构
代理人
主权项
地址
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