MICROWAVE AND RF EXPERIMENTS - NARA - 17496097.jpg
en
MICROWAVE AND RF EXPERIMENTS NARA 17496097, US National Archives series: Photographs Relating to Agency Activities, Facilities and Personnel, Images from the National Archives and Records Administration, US National Archives location: other, MICROWAVE AND RF EXPERIMENTS
commons
ja
MICROWAVE AND RFエクスペリメンツ NARA 17496097、米国国立公文書館所蔵:ほか、MICROWAVE AND RFエクスペリメンツ
commons_translated
microwave microwave spectrum