TREA

Elmar Knepper

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  • Bogen, DE
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Patents Applicationslast 30 patents

  • Information Patent Application

    Door sill
    • Publication number 20080022599
    • Publication date Jan 31, 2008
    • Christian Fischer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Window or door
    • Publication number 20060101734
    • Publication date May 18, 2006
    • THYSSEN POLYMER GMBH
    • Christian Fischer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS