SU51286A1
(en )
1936-11-30
The method of cleaning flue and similar gases from sulfuric anhydride
SU50446A1
(en )
1936-11-30
The method of cleaning flue gases from sulfur dioxide
DK50926C
(en )
1935-11-18
Process for the Preparation of 4-Alkyl and 4-Aralkylcyclohexanediones (1,3).
SU49906A1
(en )
1936-08-31
The method of construction of composite wood-iron-concrete vessels
SU36395A1
(en )
1934-05-31
The method of separation of nitrogen oxides from gas mixtures
SU45919A1
(en )
1936-02-29
The method of producing ammonia and sulfuric acid
SU39936A1
(en )
1934-11-30
The way to prevent blood from clotting
SU37797A1
(en )
1934-07-31
The method of obtaining sulfitellulose tanning extracts
SU32102A1
(en )
1933-09-30
Cane
SU48285A1
(en )
1936-08-31
The method of obtaining para-dichlorobenzene and 1: 2: 4: trichlorobenzene
SU51090A1
(en )
1936-11-30
The method of eliminating the vortex of fur skins
SU48319A1
(en )
1936-08-31
The method of purification of 2-chloro-4-nitroaniline
SU40335A1
(en )
1934-12-31
The method of obtaining sulfur and sulfuric acid
SU45906A1
(en )
1936-02-29
Installation for using the heat of gases and vapors produced from the water of hydroelectric power plants
SU46895A1
(en )
1936-05-31
The method of cleaning furnace gases from mouse pyrite
SU48064A1
(en )
1936-08-31
The method of fixing the ceiling drifts crossbars
SU19617A1
(en )
1931-03-31
The method of extraction of iodine from dilute solutions
SU36402A1
(en )
1934-05-31
The method of obtaining vanilla
SU37796A1
(en )
1934-07-31
The method of obtaining sulfitellulose tanning extracts
SU26260A1
(en )
1932-04-30
The method of processing subjected to the drawing wire
SU3698A1
(en )
1927-09-30
The method of equity connection of metal and wood rods
SU51906A1
(en )
1937-11-30
The method of producing fluorosilicic acid
SU51924A1
(en )
1936-11-30
Method for increasing valkosti and spinning properties of horse-cattle wool-moulting
SU3142A1
(en )
1927-06-30
The method of copying drawings and drawings
SU47879A1
(en )
1936-07-31
Hose Coupling