|
SU990653A1
|
|
Process for producing magnesium hydrophosphate trihydrate
|
|
SU986855A1
|
|
Process for producing potassium chloride
|
|
SU966008A1
|
|
Process for isolating schoenite from polymineral potassium ores
|
|
SU914540A1
|
|
Composition for impregnating concrete
|
|
SU1181698A1
|
|
Apparatus for the treatment of heterogeneous media
|
|
SU929556A1
|
|
Method for processing solutions containing sodium, potassium and magnesium chlorides and sulphates
|
|
SU893967A1
|
|
Composition for impregnating concrete
|
|
SU893947A1
|
|
Raw mixture for producing acid-resistant mortar
|
|
SU893867A1
|
|
Method of automatic control of polymineral potassium-magnesium ore processing
|
|
SU887521A1
|
|
Raw mixture for making acid-resistant concrete
|
|
SU921619A1
|
|
Method of granulating chlorine free potassium fertilizers
|
|
SU885184A1
|
|
Concrete mix
|
|
SU887513A1
|
|
Concrete mix
|
|
SU863547A1
|
|
Polymer-silicate composition for making acid-resistant concrete
|
|
SU833512A1
|
|
Method of purifying magnesium chloride solution
|
|
SU869785A1
|
|
Vacuum crystallizer
|
|
SU827448A1
|
|
Acid-resristant putty
|
|
SU816995A1
|
|
Concrete mix
|
|
SU916399A1
|
|
Process for treating polymineral potassium ore
|
|
SU817003A1
|
|
Raw mixture for making acid-resistant mortar
|
