MICROWAVE TUBE AND TESTING SETUP - NARA - 17449234.jpg
en
MICROWAVE TUBE AND TESTING SETUP NARA 17449234, 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 TUBE AND TESTING SETUP
commons
ja
MICROWAVE TUBEとテッセングシップ ナラ 17449234、米国国立公文書館所蔵:ほか MICROWAVE TUBEとテッセングシップ セットアップ
commons_translated
test tube setup microwave microwave spectrum frame-up