Table tennis balls

Industry

  • CPC
  • B29L2031/547
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Patents Grantslast 30 patents

  • Information Patent Grant

    3362045

    • Patent number 3,362,045
    • Issue date Jan 9, 1968
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2025455

    • Patent number 2,025,455
    • Issue date Dec 24, 1935
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents