SU996403A1
|
|
Mix for making heat insulating material
|
SU916490A1
|
|
Ceramic composition
|
SU913009A1
|
|
Unit for producing heat insulation material
|
SU962271A1
|
|
Heat insulating mass
|
SU856546A1
|
|
Hammer crusher
|
SU852827A1
|
|
Method of producing concrete mix
|
SU838039A1
|
|
Ceramic stone
|
SU680888A1
|
|
Working member of a stone cutting machine
|
SU718385A1
|
|
Frit for ceramic enamel
|
SU734003A1
|
|
Plant for working stone blocks
|
SU635134A2
|
|
Device for controlling slag ladle tilt
|
SU637381A1
|
|
Ceramic mass
|
SU636386A1
|
|
Machinery set for making kerfs
|
SU632669A1
|
|
Ceramic mass for manufacturing building ceramics
|
SU579260A1
|
|
Charge for manufacturing effective construction ceramics
|
SU690267A1
|
|
Vertical conical furnace for roasting loose material
|
SU570570A1
|
|
Charge for manufacturing acid-proof articles
|