Ship lift with floats arranged entirely or partially above ground on both sides of the ship's trough
DE1023065B
Stiffened plate, especially for bridges
DE1024424B
Reversible conveyor belt route
DE1011232B
Device and method for bringing a large diameter pipe section to an already laid pipe section for the purpose of assembling it into a pipeline, in particular a pressure tunnel line
DE1016510B
Preloaded threaded spindle
DE1024434B
Sealing device for floating roofs of liquid containers
DE1026239B
Sealing device on floating covers
DE1008212B
Drive for filling and emptying devices in lock gates with a vertical axis of rotation
DE1009564B
Barrier for ground drains and similar structures
DE1026247B
Tunnel end protection
DE1024023B
Sector weir with ballast box
DE1005602B
Synchronous arrangement for riflemen, movable bridges and similar structures
DE955759C
Segment pivot bearing for storage flaps subjected to tension and pressure
DE959630C
Double protection
DE950127C
Device for changing the balancing effect of the counterweights of lifting bridges, weir locks, sluice gates and similar structures
DE1017541B
Emergency closure with intermediate support
DE967729C
Welded upper protection with a level retaining wall
DE1021404B
Railway bridge with overhead track
DE1004789B
Far projecting roof or ceiling construction
DE947299C
Gas-tight cable duct for swiveling tube actuation for storage tanks
