Drawing of Improvements in Explosive Projectiles - NARA - 4531644.jpg
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Drawing of Improvements in Explosive Projectiles NARA 4531644, US National Archives series: Utility Patent Drawings, Images from the National Archives and Records Administration, US National Archives location: other, Drawing of Improvements in Explosive Projectiles
commons
ja
爆発性弾道ミサイルの改善図 NARA 4531644、米国国立公文書館シリーズ: 使用特許図面、米国国立公文書館所蔵画像: その他、爆発性弾道ミサイルの改善図面
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explosive unit explosive explosive material