Device for raising and supporting the foundation of a...

Device for raising and supporting the foundations of a building

Device for raising level of manhole cover on road

Device for recovering explosive objects buried in the ground

Device for recovering floating matter from water surface

Device for recovering oil floating on water

Device for releasably mounting a working implement

Device for removably fixing two mechanical parts to one another

Device for removably locking a lid or cover on a frame

Device for removing oil slicks

Device for rigidly assembling two elements of a jib of a...

Device for sealing a hole in a metal wall

Device for securing a pipeline in place

Device for selective and continous recuperation of...

Device for selective scooping of a light liquid floating on...

Device for setting and centering an off-shore gravity...

Device for setting and securing components for fluid flour...

Device for skimming oil from water

Device for stabilizing and damping the movements of floating...

Device for stabilizing bulk material, especially soil masses