Describes helium repurification plant, located for the present at Washington Navy Yard, consisting of two 70-ton steel railway cars, one housing electric power plant and other actual refrigeration and compressing equipment designed and installed by Bur. Mines.
Army air service railroad helium plant
Int. Aeronautics
International Aeronautics ; 1 , n 3
1923
3 pages
2 Figs.
Article (Journal)
English
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