Massive mansard construction for steel concrete structures manufactured or reproduced in the ceiling lift as particular construction from exposed membrane elements and wall components
DD280076A1
Cleaning, depression and preservation system for aircraft by means of knick arms and spraying bars
DD280077A1
Cleaning, defrosting and preservation plant for aircraft
DD280078A1
Cleaning, defrosting and preservation system for aircraft by cranism and spraying bar
DD282043A5
Interior training by means of assembly accessories, room-high wall plates of steel concrete
DD282041A5
Mountable, pre-made ring anchor switching element
DD279663A1
Recycling plant for guelle
DD279755A1
Pressure reducer with long-term, spring-elastic bubble
DD282090A5
Pressure reducer with long deep bubble
DD278629A1
Check valve
DD271727A1
Two-alpine stable roof with air-spilled main squeegee and moisture-leveling side-shower tray as under-cover
