TREA

Rainer Stummer

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  • Wein, AT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-clamping handrail drive
    • Patent number 9,556,005
    • Issue date Jan 31, 2017
    • Otis Elevator Company
    • Walter Srb-Gaffron
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    SELF-CLAMPING HANDRAIL DRIVE
    • Publication number 20160016760
    • Publication date Jan 21, 2016
    • Otis Elevator Company
    • Walter Srb-Gaffron
    • B66 - HOISTING LIFTING HAULING