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  • Home
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  • Nederlands
    • Website
    • Rekenmachines

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    • Carl Kubler (Addiator)
    • Jean Bergmann (Correntator)

Patentnumbers

Here you can find the numbers of patents of several brands

The original documents you can find on the website of Deutsches Patent- und Markenamt DEPATISnet:

  • Carl Kubler (Addiator)

  • Jean Bergmann (Correntator)

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