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A High Vacuum High Speed Ion Pump

Description: A vacuum pump based on the properties of a magnetically collimated electric discharge is described. It has a speed in the range 3000 to 7000 liters a second and a base pressure in the order of 10{sup-6}mm.
Date: August 27, 1952
Creator: Foster, J. S., Jr.; Lawrence, E. O. & Lofgren, E. J.
Partner: UNT Libraries Government Documents Department
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