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HU911845D0
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Apparatus for yielding liquid nitrogen of especially high purity
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EP0331957A2
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Continuously operating liguid treatment device
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HUT49905A
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Decomposable fire-proof materials and process for producing them
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HU197288B
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Process for production of iron-oxid pigments containing fast-coloured metall-oxids and products containing these pigments
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HU197049B
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|
Corrosion resistant steel and process for producing same
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HU204926B
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Process for quick determination of metallic and non-metallic state aluminium content in steel by means of emission spectrometer
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HUT45617A
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Method for fast detecting metallic and nonmetallic aluminium in steel by means of spectrometer
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HUT44805A
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Process for utilizing waste materials in form of powder or small grains containing iron or iron oxide and slag of alumina oxide production
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HUT56143A
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Process for utilizing iron content of iron ores, iron oxide containing materials, by-products of iron and steel production and wastes
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HUT44204A
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Automatic electronic supervisory alarming and emetgency device for lifting machines
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HUT45466A
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Process for repairing engineering structures made of reinforced concrete and damaged by corrosion
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HUT38569A
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Tapping clay for tap of blast furnaces
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HUT40982A
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Process for producing polymeric concrete suitable for repairing corrosion damages of reinforced concrete structures, particularly cooling towers
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HUT37366A
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Method and apparatus for electro-erosion roughening the surface of revolution of metal work piece
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HUT34599A
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Elevated construction of metal structure
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HU185830B
|
|
Framed cradling
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HUT36917A
|
|
Method and apparatus for decreasing the specific coke consumption in blast furnaces and stokers
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HUT35194A
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Apparatus for hot rolling strip steels
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HU188230B
|
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Measuring method for testing quality of welds made on the steel-band by the butt welding
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HU190426B
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Apparatus for heat treating seams produced by electric resistance welding
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