Apparatus for the recovery of living organisms on the rotary...

Apparatus for the separation of solid particles and...

Apparatus for the subaqueous entrenching of pipes

Apparatus for transferring slurry

Apparatus for trencher

Apparatus for use in attaching a line to an attachment end...

Apparatus for use in the extraction of energy from waves on...

Apparatus for watering and draining soil

Apparatus intended to be buried in ground beneath water

Appareil de reprise de matieres en vrac

Appareillage pour realiser l'enfoncement d'elements allonges...

Appliance for dredging the bottom of a body of water,...

Apron attitude adjustment for loading and conveying machines

Apron attitude adjustment for loading and conveying machines

Apron lift linkage

Apron loader for a scraper

Aquatic turbulence suppression device

Aquatic weed barrier

Aramid composite well riser for deep water offshore structures

Arch culvert with triangular bases