RU1777125C
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Device for regulation of construction of suspensions
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SU1761664A1
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Method of sodium tripolyphosphate production
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SU1643020A1
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Fire extinguisher
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SU1505969A1
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Composition for cleaning solid surface
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SU1495293A1
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Method of producing sodium tripolyphosphate
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SU1230929A1
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Tank for storing and unloading loose material
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Composition for pasting cardboard
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Composition for extinguishing foci of burning phosphorus
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Apparatus for distillation of phosphorus
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SU1212487A1
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Electric wave filter
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SU1058617A1
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Method of cleaning electrical wave filter in phosphorus filter
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SU1151293A1
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Apparatus for distillation of phosphorus
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SU1016737A1
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Method of determination of surfoctant in synthetic detergent
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SU1085043A1
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Composition for extinguishing fires
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SU998588A1
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Process for producing phosphoric acid
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SU983229A1
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Arrangement for suspensing scafoolding
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Coagulant for paint and varnish materials
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SU951034A1
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Spray-type dryer
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SU1237630A1
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Method of extracting phosphorus from slurry
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SU851048A1
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Section-type furnace
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