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DD290611A5
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Safety device for hydraulic grinding discs systems
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DD300588A7
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Cutting tool with ring-shaped cutting edge
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DD280775A1
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Method for the removal of carbidethin content
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DD279683A1
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Process for removing phosphorous hydrogen from concentrated sulfuric acid
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DD281973A5
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Device for moving and edge of half-tool
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DD279363A1
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Process for transmitting signals in fluid-conductive pipes
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DD287163A7
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High-alloy titanium stabilized steels
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DD271605A1
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Method for controlling the operating status of plasma runners
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DD266595A1
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Use of metallic components from the slacking preparation for the production of corrosion-resistant steels and castings
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DD276007A3
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Method for producing corrosion resistant steels and cast stones
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DD265431A1
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Quick-work steel high tension and wear resistance
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DD264504A1
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Circuit for a free adjustable absolute temperature signal
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EP0255106A2
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Process for the production of corrosion-resistant steels and castings
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DD260814A1
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Plasma torch
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DD260716A1
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Method for processing metallic and metal oxidic dust-sound substances
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DD252775A1
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Stripping head for electron beam oven
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DD252668A1
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Circuit for the conversion of a technological cooling system
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DD252656A1
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Procedure for cooling media parameter assurance for safety devices
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DD246821A1
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Method and circuit for measurement-corrected reference to combustion combustion regulators
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DD244360A1
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Use of composite materials for metal parts in diagram sizes
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