Derniers inventions, produits et services
|
2017
|
Invention
|
Wave barrier, barrier assembly, flood barrier, and method. The present invention relates to a sel... |
|
|
Invention
|
Wave barrier, barrier assembly, flood barrier and method. The present invention relates to a self... |
|
2012
|
Invention
|
Device for reflecting a tsunami wave at sea and a method for protecting a quantity of coast. The ... |
|
2009
|
Invention
|
Self closing flood barrier and method for protecting a hinterland using same.
The flood barrier ... |
|
|
Invention
|
Self closing flood barrier and method for protecting a hinterland using same. The invention relat... |
|
