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Andrea Hahnewald

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  • Friedrichsdorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric bread toaster
    • Patent number 4,986,173
    • Issue date Jan 22, 1991
    • Braun Aktiengesellschaft
    • Andrea Hahnewald
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electric heating means for a bread toaster
    • Patent number 4,918,294
    • Issue date Apr 17, 1990
    • Braun Aktiengesellschaft
    • Andrea Hahnewald
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Heating unit, in particular for bread toasters
    • Patent number 4,801,915
    • Issue date Jan 31, 1989
    • Braun Aktiengesellschaft
    • Andrea Hahnewald
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR