|
RU1768911C
|
|
Heat exchanger
|
|
SU1728174A1
|
|
Method of preparation of concrete mix
|
|
SU1724347A1
|
|
Mixer
|
|
SU1734875A1
|
|
Hydrodynamic vibrator
|
|
SU1698388A1
|
|
Flexible column base
|
|
SU1719346A1
|
|
Concrete mix
|
|
SU1678946A1
|
|
Broken stone ballast for highway base
|
|
SU1678794A1
|
|
Binding agent
|
|
SU1731728A1
|
|
Method of processing solutions
|
|
SU1636720A1
|
|
Method of preparing aqueous solutions for determination of lithium
|
|
SU1715710A1
|
|
Method of alumina preparation
|
|
SU1554917A1
|
|
Evaporator system
|
|
SU1502470A1
|
|
Method of producing granulated calcium sulfate
|
|
SU1492200A1
|
|
Device for sealing rotary kiln
|
|
SU1455195A1
|
|
Lining of rotary drum-type furnace
|
|
SU1534025A1
|
|
Gypsum-concrete mix
|
|
SU1497161A1
|
|
Method of cleaning aluminate solutions
|
|
SU1505898A1
|
|
Method of processing red mud of alumina production
|
|
SU1491997A1
|
|
Formwork
|
|
SU1433940A1
|
|
Ceramic mass for making facing tiles
|
