Image:EdwinHowardArmstrong.jpg

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[edit] Description

Edwin Armstrong, FM radio inventor

[edit] Source

  1. http://www.photolib.noaa.gov/htmls/pers0077.htm
  2. de, en

[edit] License

Public domain This image is in the public domain because it contains materials that originally came from the U.S. National Oceanic and Atmospheric Administration, taken or made during the course of an employee's official duties.

File history

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Date/TimeDimensionsUserComment
current19:42, 6 July 2006700×1,015 (340 KB)Chico ('''Edwin Armstron''', FM radio inventor http://de.wikipedia.org/wiki/Bild:EdwinHowardArmstrong.jpg http://en.wikipedia.org/wiki/Image:EdwinHowardArmstrong.jpg {{PD}} category:Inventors)
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