Poul N. Knudsen

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Copenhagen, DK

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Patents Grantslast 30 patents

Information Patent Grant
Retaining wall structure
- Patent number 5,403,127
- Issue date Apr 4, 1995
- Poul N. Knudsen
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Revetment for protecting the inclined surfaces of beaches, shores,...
- Patent number 4,465,398
- Issue date Aug 14, 1984
- Poul N. Knudsen
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING