FLOW CONTROL DEVICE - NARA - 17421377.jpg
en
FLOW CONTROL DEVICE NARA 17421377, 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, FLOW CONTROL DEVICE
commons
ja
FLOW CONTROL DEVICE NARA 17421377、米国国立公文書館シリーズ:活動・施設・職員に関連する写真、米国国立公文書記録管理局の画像、米国国立公文書館の位置:その他、FLOW CONTROL DEVICE
commons_translated
holding device