ION SOURCE AND FIXTURE IN PART 1 - NARA - 17496894.jpg
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ION SOURCE AND FIXTURE IN PART 1 NARA 17496894, Ion source, 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, ION SOURCE AND FIXTURE IN PART 1
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ja
国立公文書館所蔵フィルム1、奈良17496894、イオン資料、米国国立公文書館所蔵フィルム1、国立公文書館所蔵フィルム1
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fixture test bed