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YU223570A
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Valjaonicki stan, narocito valjaonicki duo-stan za izradu rebrastog betonskog celika
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YU160870A
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Par valjaka za izradu sipki za betonsku armaturu
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GB1311113A
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Tunnel ring
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US3656690A
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Railbed
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US3656374A
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Method of milling and hobbing rolls for the manufacture of rods
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GB1255082A
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Head for refining lances
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DE1944624A1
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Residual lime recovery from oxygen lime - injection plant
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GB1201535A
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Rolling mill having a pair of spindles situated between a pinion stand and a pair of rolls
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GB993217A
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Improvements relating to rolling
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DE1176593B
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Connection for double-walled, insulated weather ducts
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GB925493A
|
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Improvements in or relating to rotary couplings
|
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US3070978A
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Coupling joint
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ES251481A1
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A flotation cell device (Machine-translation by Google Translate, not legally binding)
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GB914067A
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Method and apparatus for flotation of minerals and other materials
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ES248346A1
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Procedure for the floating of minerals (Machine-translation by Google Translate, not legally binding)
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GB504119A
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Improved process for the production of steel in thomas converters
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DE712740C
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Anchorless wall for lock chambers and similar structures
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