using centrifugal force

Patents Grantslast 30 patents

  • Information Patent Grant

    2510304

    • Patent number 2,510,304
    • Issue date Jun 6, 1950
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2454116

    • Patent number 2,454,116
    • Issue date Nov 16, 1948
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2448492

    • Patent number 2,448,492
    • Issue date Aug 31, 1948
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2448274

    • Patent number 2,448,274
    • Issue date Aug 31, 1948
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2431102

    • Patent number 2,431,102
    • Issue date Nov 18, 1947
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2429692

    • Patent number 2,429,692
    • Issue date Oct 28, 1947
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2167539

    • Patent number 2,167,539
    • Issue date Jul 25, 1939
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL