17 FOOT DAVIT VALVE - NARA - 17441568.jpg
en
17 FOOT DAVIT VALVE NARA 17441568, Valves, 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, 17 FOOT DAVIT VALVE
commons
ja
17FOOT DAVIT VALVE NARA 17441568、Valves、米国国立公文書館シリーズ:活動、施設、人事に関連する写真、米国国立公文書館管理局の画像、米国国立公文書館の位置:他の17FOOT DAVIT VALVEの位置
commons_translated
valvular valve davit web-footed cat's foot valved