Theodorus van den Brink

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Nieuwegein, NL

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Patents Grantslast 30 patents

Information Patent Grant
Flexible connections for suction dredger pipes
- Patent number 4,123,860
- Issue date Nov 7, 1978
- Ballast-Nedam Groep N.V.
- Jan De Koning
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Flexible connecting arrangement for suction dredgers
- Patent number 4,083,135
- Issue date Apr 11, 1978
- Ballast-Nedam Groep, N.V.
- Theodorus van den Brink
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING