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Kol Chen Ltd.

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  • Holon, IL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roller shutter
    • Patent number 6,371,189
    • Issue date Apr 16, 2002
    • Kol Chen Ltd.
    • Haim Azoulai
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS