TREA

Stephan Siegel

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  • Dresden, DE
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Patents Applicationslast 30 patents

  • Information Patent Application

    MULTIPART COIN BLANK AND COIN
    • Publication number 20180012437
    • Publication date Jan 11, 2018
    • Saxonia EuroCoin GmbH
    • Thomas Bilas
    • G07 - CHECKING-DEVICES
  • Information Patent Application

    Multipart Coin Blank and Coin
    • Publication number 20140144751
    • Publication date May 29, 2014
    • Thomas Bilas
    • G07 - CHECKING-DEVICES