Water-and airtight-buoyant e.g. water-wheel for use as floating roller power plant for generation of clean and emission-free energy from water, has block bearings, which are rotatable supported on two-sided construction device
DE102007034618A1
Device for generating energy from a fluid flow
CA2634587A1
Device and system for producing regenerative and renewable hydraulic energy
DE10238327A1
Wall, ceiling, floor or roof for building is made from boards or beams with planks on at least one side, angle between edge of board or beam and normal to planks not being between 0 and 90 degrees
DE19914451A1
Building support structure of spaced side elements uses two-element side faces joined at right angles to those adjoining to give interposed free spaces filled with insulating material.
DE19537955C1
Wall construction for exterior and interior walls of buildings and method for erecting the same
DE3839251A1
Massaging knobs
EP0322431A1
Process and device for investigating cellular changes in a living organism
DE3727002A1
Trimming and length adjusting device
DE3338399A1
Fastening device on a rig
DE3234582A1
RIGG
DE3222756A1
Rig for a windsurfing board
DE3215668A1
Rig for a sailboard
DE3214213A1
Rescue body
DE3214214A1
Rescue body
DE3210590A1
Rescue body
DE2837234A1
Bridge structure for dismantlable recreational craft - has transverse brackets under corners for six bolt mounting on hulls or ski runners
DE2747995A1
Dismantlable catamaran with surfboard type hulls - has linking beams secured by cotters which also hold light alloy deck frame
