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PL332214A1
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Method of obtaining a mineral composition for use in preparing a guncrete
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PL329259A1
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Composition for obtaining foamed insulating materials
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PL329057A1
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Agent for rapidly removing paint coats
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PL329058A1
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Cementing and soil consolidating agent
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PL328838A1
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Method of and mineral composition for isolating fire areas in underground mines
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PL323962A1
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Method of obtaining n,n'-4h-byrane-bis-acrylamide
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PL323015A1
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Method of obtaining an insulating casting powder
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PL320404A1
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Method of obtaining a powdery composition used as a constituent of filling material for abandoned mine workings
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PL319859A1
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Method of protecting particulate material storage areas against dust raising
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PL319854A1
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Method of sealing and consolidating soil surface
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PL319646A1
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Method of obtaining formaldehyde-free amino resins
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PL316643A1
|
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Method of obtaining acrylamide polymers and copolymers in the form of powders
|
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PL315885A1
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Device for proportioning particulate constituents of hydraulic filling
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PL315139A1
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Method of obtaining benzformaldehyde urea resins
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PL315075A1
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Method of preparing a hydraulic filling
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PL313851A1
|
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Method of obtaining an agent for use in plating verdure on waste land and reclaiming degraded land
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PL312450A1
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Method of obtaining superabsorbents
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PL312451A1
|
|
Anchor rod recuring cartridge
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PL311478A1
|
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Method of obtaining a compound for filling voids
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PL310094A1
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Dry mix of thermally insulating palster
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