SU34372A1
(en )
1934-01-31
Method of preparation of masses for construction needs from gypsum with bitumen
SU34147A1
(en )
1934-01-31
The method of obtaining shaped metal products
SU33984A1
(en )
1934-01-31
Balancer for controlling the blast furnace cones
SU34826A1
(en )
1934-02-28
Method of forming models of hydraulic structures
SU33445A1
(en )
1933-11-30
The method of preparation of gypsum in the substance
SU39102A1
(en )
1934-10-31
The method of producing tetra-methyl-thi-ramidisulfide
SU37111A1
(en )
1934-06-30
Clamping Device
SU34714A1
(en )
1934-02-28
Method of casting high-pressure parts
SU39115A1
(en )
1934-10-31
The method of obtaining narakresilatsetag
SU40288A1
(en )
1934-12-31
Vibrating screen
SU34374A1
(en )
1934-01-31
Composition for the manufacture of foam concrete for the manufacture of devices for rescue on water
SU36262A1
(en )
1934-04-30
A method for the manufacture of clinkerless anhydrite cement
SU37854A1
(en )
1934-07-31
The method of obtaining hard alloys
SU38747A1
(en )
1934-09-30
Method of preparing binder for coniferous lands
SU39898A1
(en )
1934-11-30
The method of refining rosin
SU34894A1
(en )
1934-02-28
The method of connection of reinforcing iron welded
SU35991A1
(en )
1934-04-30
The method of preparation of the insulating material from rotten wood
SU39520A1
(en )
1934-10-31
The method of making silver foil
SU35039A1
(en )
1934-02-28
The method of preparation of porous concrete
SU38478A1
(en )
1934-08-31
Method of preparation in the substance
SU42032A1
(en )
1935-03-31
The method of preparation of briquettes from wood waste
SU35637A1
(en )
1934-03-31
Spray Galvanizing Method
SU38637A1
(en )
1934-09-30
The method of obtaining perapiol
SU37328A1
(en )
1934-06-30
The method of manufacture of rubber compounds
SU39118A1
(en )
1934-10-31
The method of extraction of sulfur and bitumen from bituminous sulfur raw materials