with cerium-iron alloy and wick with friction ignition

Patents Grantslast 30 patents

  • Information Patent Grant

    Lighting device

    • Patent number 4,352,657
    • Issue date Oct 5, 1982
    • Taro Yanai
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Wick device

    • Patent number 4,276,016
    • Issue date Jun 30, 1981
    • Francis R. Lockwood
    • F21 - LIGHTING
  • Information Patent Grant

    1935486

    • Patent number 1,935,486
    • Issue date Nov 14, 1933
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    1467603

    • Patent number 1,467,603
    • Issue date Sep 11, 1923
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES