SU28170A1
(en )
1932-11-30
Screen for gravel, rubble, ores and other mineral products
SU30837A1
(en )
1933-06-30
The method of preparation of asphalt masses
SU28223A1
(en )
1932-11-30
The method of producing mixed fertilizers
SU31847A1
(en )
1933-08-31
Bolt cutter
SU31529A1
(en )
1933-08-31
The method of producing rosin and rosin soap from pneumatic osmol
SU32651A1
(en )
1933-10-31
The method of obtaining masses for asphalt varnishes
SU31532A1
(en )
1933-08-31
The method of obtaining casein glue and polish
SU33980A1
(en )
1934-01-31
Device for cooling blast furnace shoulders
SU33267A1
(en )
1933-11-30
Method of making roofing material
SU28214A1
(en )
1932-11-30
The method of obtaining orthoxyquinoline
SU31699A1
(en )
1933-08-31
Method of immunization of silkworms against pebrine diseases
SU39083A1
(en )
1934-10-31
Furnace for burning flotation tailings
SU28325A1
(en )
1932-11-30
The method of obtaining plastics from leather powder
SU51538A1
(en )
1936-11-30
Method of making material for protection from x-rays and the like
SU28213A1
(en )
1932-11-30
The method of extraction of tungsten compounds from scheelite
SU30203A1
(en )
1933-04-30
Method for making white cement from iron-containing raw materials
SU31531A1
(en )
1933-08-31
The method of preparation of thin sections for microscopic studies
SU28242A1
(en )
1932-11-30
Method and device for image deployment in the transmitter for far vision
SU33977A1
(en )
1934-01-31
Method of using flue dust from dumps
SU30673A1
(en )
1933-06-30
The method of briquetting brown coal
SU37553A1
(en )
1934-06-30
The method of obtaining clinker cement
SU29909A1
(en )
1933-04-30
The method of obtaining chemical resistant varnish
SU32499A1
(en )
1933-10-31
The method of producing azobenzene
SU31754A1
(en )
1933-08-31
The way to eliminate the fallout of the resin from the paper mass on dumplings
SU48269A1
(en )
1936-08-31
The method of producing strontium chloride