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US5189244A
Method and apparatus for spinning projectiles fired from a rail gun
University of Texas System
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University
University of Texas System
Assignee
Board Of Regents, The University Of Texas System
Inventor
William F. Weldon
Priority date
May 30, 1986
Filing date
August 21, 1989
Grant date
February 23, 1993
Publication date
February 23, 1993
Language
en
PDF source
https://patentimages.storage.googleapis.com/32/80/d0/1c7b9f297ec946/US5189244.pdf
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