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DD291797A5
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Finished construction for the opening sector of steel concrete assembly tips
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US5015299A
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Method and apparatus for the removal of deposits from the inner surfaces of horizontal cylinders
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DD279942A1
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Burners for gasous fuels and its arrangement in rolling oven, preferably of the ceramic industry
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DD279679A1
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Flamewider, halogen-free polymermasse
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DD282046A5
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Process for producing wear-resistant, chemical-resistant footboedes
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DD271559A1
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Device for excaving small partial areas of the approach and the wall plate in throughputs
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DD280888A3
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Apparatus for monitoring industrial oven burning channels, in particular through through-food in the ceramic industry
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DE3727635A1
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Method for removing styrene from the exhaust air
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DD241712A1
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Deforming aid for the production of concrete elements
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DD239848A1
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Method and device for minimizing the falling air in the smoke gas from industrial oven with a movable stove
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DD238102A1
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Method and device for breaking the approach and wall-mounted throwing drought piston
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DD231630A1
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Spacer for cool packages
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DD225927A1
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Method of applying threads to profiled reinforcing steels in construction
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DD222617A1
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Process for joint connection with limited strength
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HU187088B
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Method for forming water-proof easy decontaminable coating of concrete and reinforced constrete surfaces at constructions of atomic power stations
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DD218411A2
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Connector for drilling tube connection
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SU1289757A1
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Arrangement for transporting combustible fluent material
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DD230296A3
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Chimney headstock for creating source pots on industrial stones
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DD210104A1
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Removable steel construction constructions, especially chimney stones
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DD209512A1
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Complete combustion of pressole dentals in tunneloefen
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