Apparatus to control beach erosion

Apparatus to form columns of granular material

Apparatus to form columns of granular material

Apparatus to maneuver cables or conduits passing over a directio

Apparatus to prevent the entrance of aquatic species into the in

Apparatus to support a frame of casing element for forming a bea

Apparatus, system and method for recovery of artifacts and...

Apparatus, system, and method for concurrently laying...

Apparatus, systems and methods for erecting an offshore wind...

Appliance for the assembly of large-diameter pipes by jointing

Application of inert gas mixtures to prevent and/or to...

Aqua-terra planetary transport system and development...

Aquatic breathing apparatus, system, and associated methods

Aquatic control sleeve apparatus

Aquatic weed barrier

Aquatic weed suppressor

Aqueous resin preparations and a process for stabilizing rock an

Aquifer recharge valve and method

Aquifer recharge valve and method

Aramid composite well riser for deep water offshore structures