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Widmer & Ernst AG

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  • Wettingen, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fire grate for a combustion furnace
    • Patent number 4,450,952
    • Issue date May 29, 1984
    • Widmer & Ernst AG
    • Hansruedi Steiner
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Apparatus for treating nuts or the like
    • Patent number 4,321,865
    • Issue date Mar 30, 1982
    • Widmer & Ernst AG
    • Roland Ramseier
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Grate mechanism for incinerating furnaces
    • Patent number 4,320,710
    • Issue date Mar 23, 1982
    • Widmer & Ernst AG
    • Hansruedi Steiner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks