Stichting Speurwerk Baggertechniek

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Delft, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method for dredging rock with a pick and water jet combination
- Patent number 4,491,368
- Issue date Jan 1, 1985
- Stichting Speurwerk Baggertechniek
- Robert E. Uittenbogaard
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method and apparatus for dredging of ground, particularly sand
- Patent number 4,004,358
- Issue date Jan 25, 1977
- Stichting Speurwerk Baggertechniek
- Adriaan Gabriel van Os
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING