TREA

Harmen Bruin

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  • Apeldoorn, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for drainage by well points
    • Patent number 8,991,298
    • Issue date Mar 31, 2015
    • B.B.A. Participaties B.V.
    • Johannes Bruin
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    COVER OF A PUMP
    • Publication number 20150144209
    • Publication date May 28, 2015
    • B.B.A. PARTICIPATIES B.V.
    • Johannes Bruin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    APPARATUS FOR DRAINAGE BY WELL POINTS
    • Publication number 20140377092
    • Publication date Dec 25, 2014
    • Johannes Bruin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...