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CS488789A2
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Economical drier
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CS247794B1
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Packing piece with improved thermal and sound insulating properties
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CS237368B1
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Suspended,adjustable table for balconies
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CS669982A1
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Thermostatic sollar suppressor valve
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CS237452B1
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Joint for structural elements joining, especially being made of foam silicates
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CS219367B1
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Prefabricated antiskid insert
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CS212436B1
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Base of the artificial ice area
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CS215803B1
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Reinforced,especially wooden beam
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CS222301B1
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Beam with increased loading capacity and method of making the said beam
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CS231404B1
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Horizontal load-bearing building structure
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