Sven A. J. Liljendahl

Person

  • D-175 76 Jarfalla, SE

Patents Grantslast 30 patents

  • Information Patent Grant

    Heat-insulating roller-blind

    • Patent number 4,502,522
    • Issue date Mar 5, 1985
    • Sven A. J. Liljendahl
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS