Circuit arrangement for reducing return temperature in remote wire components
DD291123A5
Air production facilities
DD291129A5
Circuit arrangement for reducing the return temperature of complex remote power terminals
DD277444A1
Coating system for coal
DD276154A1
Method for the quantitative mobile determination of environmentally characteristic smoothing components and emission values from so low 2 and no low x in heat-generating equipment
DD274796A1
Device for securing waggontuers
DD274804A1
Protection of waggonboedes in the restoration of shoulders
DD274900A1
Method and arrangement for simultaneous use of smoke gas and temperature measurement
DD288200A5
Fastening element for double-walled bearing works
DD274906A1
Method for the mobile burning and heat determination of combustion gases
DD260037A1
Device for takt-for- ting replacement and fixing of carriers
DD260001A1
Beech roll from sekundaerrohstoffen
DD256496A1
Discharge of schuettguetern by the tuer von eisenbahnwaggons
DD256497A1
Unloading technology for coal supplies
DD253114A1
Pliers for the adjustment of flat relay anchors
DD252588A1
Gripper cat to overdoor shoe trays
DD251953A1
Waggon cleaning system
DD251962A1
Method and device for unloading schuettguetern
DD245466A1
Multilizer burner with flame picture control for small-sized heat producers
DD234063A1
Use wastewater preparation in housing and industrial buildings
