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发明名称
Glide path beacon
摘要
申请公布号
US2406734(A)
申请公布日期
1946.09.03
申请号
US19400316732
申请日期
1940.02.01
申请人
FEDERAL TELEPHONE & RADIO CORPORATION
发明人
ALFORD ANDREW
分类号
C07D219/02;C07D219/04;C07D219/10;G01S1/02;G01S19/15
主分类号
C07D219/02
代理机构
代理人
主权项
地址
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