Henry B. Johnson

Person

  • Fayetteville, NC, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Chuck key

    • Patent number 4,133,543
    • Issue date Jan 9, 1979
    • The Black and Decker Manufacturing Company
    • Henry B. Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR