|
DD301195A7
|
|
Anti-corrosion coating for steel upper components
|
|
DD286748A5
|
|
Device for phase separation of gas-loaded carbon water / water mixtures
|
|
DD261602A1
|
|
Process for the establishment of fcc gasoline
|
|
DD240360A1
|
|
Always working truck filler
|
|
DD239354A1
|
|
Process for cleaning equipment in thermal spacers
|
|
DD249380A3
|
|
Process for the production of light alkylate
|
|
DD248713A3
|
|
Sealing device for boiler pipes in steam generating boilers
|
|
DD234436A1
|
|
PROCESS FOR THE SIMULTANEOUS PRODUCTION OF AN N-HEXAN-rich solvent and an ISO-HEXAN-FRACTURE
|
|
DD233909A3
|
|
Method for the hydrogenative treatment of products from erdf resources and high-end oil fractions
|
|
DD229786A1
|
|
Identification of aging and oxydation resistance of transformer oils
|
|
DD231996A1
|
|
Process for radiography processing
|
|
DD228557A1
|
|
Method for the reconnection of aromating stillation and reforming process
|
|
DD225775A1
|
|
Method for the continuous cleaning of heat transmitters in thermal classification processes
|
|
DD160820A3
|
|
Descaling and fine-metallizing high-ended petroleum-hydrocarbon raw materials
|
