SU39529A1
(en )
1934-10-31
The method of manufacture of feed means
SU33152A1
(en )
1933-11-30
The method of obtaining soluble modification of ferro-tanat
SU33535A1
(en )
1933-12-31
The method of producing tetrabromethane
SU38236A1
(en )
1934-08-31
The method of obtaining wood glue
SU37113A1
(en )
1934-06-30
The method of obtaining the preparation of ammonium nitrate
SU39115A1
(en )
1934-10-31
The method of obtaining narakresilatsetag
SU35831A1
(en )
1934-04-30
Method for producing methanitro-para-chloro-phenyl-arsic acid
SU31558A1
(en )
1933-08-31
The method of impregnation of the skin
SU41371A1
(en )
1935-01-31
Grinding mandrel
SU28214A1
(en )
1932-11-30
The method of obtaining orthoxyquinoline
SU34374A1
(en )
1934-01-31
Composition for the manufacture of foam concrete for the manufacture of devices for rescue on water
SU39103A1
(en )
1934-10-31
Method for producing ichthyol surrogate
SU13076A1
(en )
1930-03-31
The method of obtaining plastic
SU37553A1
(en )
1934-06-30
The method of obtaining clinker cement
SU38318A1
(en )
1934-08-31
The method of regeneration of waste galalita
SU40480A1
(en )
1934-12-31
The method of coloring phosphated products
SU37115A1
(en )
1934-06-30
Fixture against rail hijacking
SU33241A1
(en )
1933-11-30
The method of obtaining sulfur yellow-brown dye
SU28208A1
(en )
1932-11-30
The method of producing potassium fluoride
SU39102A1
(en )
1934-10-31
The method of producing tetra-methyl-thi-ramidisulfide
SU41170A1
(en )
1935-01-31
The method of fire retardant coating of wood
SU41332A1
(en )
1935-01-31
The method of obtaining paper increased strength
SU37053A1
(en )
1934-06-30
Malt Spade
SU33464A1
(en )
1933-11-30
The method of water purification using electroosmosis
SU39976A1
(en )
1934-11-30
The method of obtaining siliceous bronze