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发明名称
Optischer Anzeiger zur Blindleitung von Luftfahrzeugen längs einer Radio-Leitlinie.
摘要
申请公布号
AT142374(B)
申请公布日期
1935.07.10
申请号
ATD142374
申请日期
1934.09.12
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M. B. H.
发明人
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