Dirk Manschot

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Krimpen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for positioning a drag nozzle carried by a suction tube
- Patent number 4,471,540
- Issue date Sep 18, 1984
- Boskalis Westminster Baggeren B.V.
- Dirk Manschot
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING