TREA

Johann Stein

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  • Pforzheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Housing for electronic equipment
    • Patent number D350533
    • Issue date Sep 13, 1994
    • Schroff GmbH
    • Norbert Grosskurth
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Electronic equipment housing
    • Patent number D314185
    • Issue date Jan 29, 1991
    • Schroff GmbH
    • Paul Mazura
    • D13 - Equipment for production, distribution, or transformation of energy