TREA

Erwin Freudenreich

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  • Lippstadt, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle headlight
    • Patent number 4,922,388
    • Issue date May 1, 1990
    • Hella KG Hueck & Co.
    • Erwin Freudenreich
    • F21 - LIGHTING
  • Information Patent Grant

    Headlight for automobiles
    • Patent number 4,731,709
    • Issue date Mar 15, 1988
    • Hella KG Hueck & Co.
    • Erwin Freudenreich
    • F21 - LIGHTING
  • Information Patent Grant

    Automotive headlight
    • Patent number 4,682,274
    • Issue date Jul 21, 1987
    • Hella KG Hueck & Co.
    • Erwin Freudenreich
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicle headlamps
    • Patent number 4,385,345
    • Issue date May 24, 1983
    • Westfalische Metall Industrie KG Hueck & Co
    • Erwin Freudenreich
    • B60 - VEHICLES IN GENERAL