Øystein Blix Walderhaug

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Oslo, NO

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Patents Grantslast 30 patents

Information Patent Grant
Portable water barrier
- Patent number 11,149,392
- Issue date Oct 19, 2021
- HAAWAL ENGINEERING AS
- Kristian Vemund Haaland
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE WATER BARRIER
- Publication number 20210172136
- Publication date Jun 10, 2021
- HAAWAL ENGINGEERING AS
- Kristian Vemund Haaland
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING