Research Catalog

  • Hybrid bearings for turbopumps and the like [microform] / inventors, John F. Justak, Gregg R. Owens.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration, 1993]
    • 1993
  • Channel in hip transplant implant [microform] / inventor, Francisco Canabal, III.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

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