TREA

Preh-Werke GmbH & Co.

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  • Bad Neustadt/Saale, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Assembly aid
    • Patent number 6,912,796
    • Issue date Jul 5, 2005
    • Preh-Werke GmbH & Co.
    • Dirk Erdloff
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Switch insert for rotary switches
    • Patent number 6,066,813
    • Issue date May 23, 2000
    • Preh-Werke GmbH & Co.
    • Karl-Heinz Bauer
    • H01 - BASIC ELECTRIC ELEMENTS