TREA

THOMASSEN AMSTERDAM B.V., A CORP. OF THE NETHERLANDS

Follow

Organization

  • 1003 CA AMSTERDAM, NL
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Gate valve with reinforcing ribs
    • Patent number 4,436,282
    • Issue date Mar 13, 1984
    • Thomassen Amsterdam B.V.
    • Jan de Vries
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...