Sidney W. Welling

Person

  • Bellevue, WA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Two-stage fluid driven turbine

    • Patent number 4,968,216
    • Issue date Nov 6, 1990
    • The Boeing Company
    • John R. Anderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES