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CS861384A1
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Plastic insertion piece into pressure and vacuum filters
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CS830784A1
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Plastic tank with grate bottom for solid particles mesh
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CS245634B1
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Lamella shaped plate
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CS587284A1
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All-plastic self-supporting unit-built rotating biocontactor
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CS252054B1
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Station for farm stock's excrements complex treatment
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CS246912B1
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Liquid dosing apparatus for the continual processes
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CS229242B1
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Circular plastic biodisc
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CS232928B1
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Vacuum storage tank
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CS247858B1
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General-purpose tube structural element from plastic
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CS234313B1
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Mould for plastics blanks production
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CS223266B1
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Plast mould for casting the concrete experimental cubes
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CS215698B1
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Rotary biological contactor from plastic material for waste water clearing
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CS219540B1
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All-plast self carrying rotary biocontactor for cleaning the waste waters
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CS208224B1
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Filter plate for vacuum lamellar filtration
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CS212667B1
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Method of one-stage production of large-dimension flat products and semiproducts from the plasts
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CS201409B1
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Universal integrated anticorosion isolating band from the plasts for the metla pipelines
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CS197798B1
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Shapeable plate from the structurally cellular plast
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CS197665B1
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Method of joining the structurally unloaded segments from the plasts
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CS199304B1
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Core of mould for plastic processing
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CS202911B1
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Filtration support of the filter press and filtering plates
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