Method and device for laying pipelines in the ground
Method and device for lining a lateral sewer pipe
Method and device for locking cylindrical members together
Method and device for making pipe-coupling parts
Method and device for mounting a body in a conduit...
Method and device for picking up a submerged body
Method and device for plugging a gas main
Method and device for plugging a gas main
Method and device for positioning a branch connection on a...
Method and device for progressively producing an underwater...
Method and device for reducing pressure of highly compressed...
Method and device for repairing or reinforcing an...
Method and device for sealing the ends of underground cable...
Method and device for temporary shoring of trench walls
Method and device for welding polyolefinic objects
Method and equipment for laying an elongated element...
Method and equipment for the insulation of pipes, in...
Method and equipment for the repair of the outer layer of...
Method and fabric for making reinforcing cages
Method and fabric for pipe reinforcement