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

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  • 1003 CA AMSTERDAM, NL
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    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...

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