Robert E. Lietz

Person

  • Jasper, IN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for manufacturing rubber tubes

    • Patent number 6,508,972
    • Issue date Jan 21, 2003
    • Robert E. Lietz
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL