Ballastable concrete base for an offshore platform
Bar screen cleaning device
Bar screen with improved rake wiping mechanism
Bar screen with screen cleaner for waste water treatment...
Bar screening apparatus for flowing streams of water and the...
Bar sieve system for liquids including fibrous substances
Barrage gonflable
Barrier construction for water carried pollutants
Barrier device and method for building barrier wall
Barrier for defining a swimming area
Barrier for floating pollutants
Barrier for oil spilt on water
Barrier for water carried pollutants
Barrier for water carried pollutants
Barrier plug for a bore
Barrier plug for dynamic rock stabilizing fixture
Barrier, in particular for damming a tidal waterway during...
Base edge protection system and method
Base for a building structure
Base of a manhole having a canal-bed liner