AMMONIA SYSTEM - NARA - 17443095.jpg
en
AMMONIA SYSTEM NARA 17443095, 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, AMMONIA SYSTEM
commons
ja
国立公文書館所蔵の画像:ほか、活動・施設・職員関係の写真、国立公文書館所蔵画像:
commons_translated
ammonia water ammine ammonia