with several knives which act one after the other

Industry

  • CPC
  • A24B7/08
This industry / category may be too specific. Please go to a parent level for more data

Patents Grantslast 30 patents

  • Information Patent Grant

    Knife growth detector

    • Patent number 4,056,022
    • Issue date Nov 1, 1977
    • AMF Incorporated
    • Eric Thomas Ray
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    3170498

    • Patent number 3,170,498
    • Issue date Feb 23, 1965
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents