Petrus J. H. Nieuwendijk

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Muiden, NL

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Patents Grantslast 30 patents

Information Patent Grant
Dredging vessel
- Patent number 4,206,057
- Issue date Jun 3, 1980
- Ballast-Nedam Groep N.V.
- Petrus J. H. Nieuwendijk
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING