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CZ201580A3
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A multi-panel, horizontal sliding door with narrow panels
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CZ2005709A3
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Arrangement of internal combustion engine working space
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CS267390A3
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Ribbed ceiling panel.
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CS764388A1
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Assembled reinforced concrete skeleton structure
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CS764288A1
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Joint of reinforced concrete column
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CS946885A1
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Wall from precast elements
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CS553385A1
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Orthogonal supporting concrete structure
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CS233793B1
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Method of prestressed ribbed panels bracing with sudden cross-section variation
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CS228775B1
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Floor structures,especially of bulk material stores
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CS228868B1
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Combined prefabricated wall
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CS229324B1
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Prefabricated junction element
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CS235711B1
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Precast beam with thermal insulating layer
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CS194611B1
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Device for the aeration of water
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CS188745B1
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Assembled reinforced concrete structures
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CS192021B1
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Device for continuous purification or treatment of water
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CS181356B1
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Structural element for a shuttering
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