SU39163A1
(en )
1934-10-31
The method of moistening forests and soils when building or repairing dirt roads
SU38294A1
(en )
1934-08-31
Gutter
SU31750A1
(en )
1933-08-31
The method of cleaning waste paper and other contaminated fibrous materials
SU37328A1
(en )
1934-06-30
The method of manufacture of rubber compounds
SU32058A1
(en )
1933-09-30
The method of determining the oscillatory potential of the antenna
SU28213A1
(en )
1932-11-30
The method of extraction of tungsten compounds from scheelite
SU34370A1
(en )
1934-01-31
A method of making material that can replace gypsum
SU30959A1
(en )
1933-06-30
A method of making porous concrete
SU38236A1
(en )
1934-08-31
The method of obtaining wood glue
SU39521A1
(en )
1934-10-31
Guitar with neck
SU39340A1
(en )
1934-10-31
Creolin preparation method
SU34894A1
(en )
1934-02-28
The method of connection of reinforcing iron welded
SU37113A1
(en )
1934-06-30
The method of obtaining the preparation of ammonium nitrate
SU34141A1
(en )
1934-01-31
The method of vulcanization galoshes
SU31429A1
(en )
1933-08-31
The method of purification of N-chloro-nitro-aniline
SU35838A1
(en )
1934-04-30
The method of quantitative determination of 1,4,8 and 2,4,8-naphtylamine disulfonic acids in their mixture
SU39115A1
(en )
1934-10-31
The method of obtaining narakresilatsetag
SU41113A1
(en )
1935-01-31
The method of obtaining dubitel
SU40794A1
(en )
1934-12-31
Tool Handles
SU35991A1
(en )
1934-04-30
The method of preparation of the insulating material from rotten wood
SU36269A1
(en )
1934-04-30
Stone Cutting Machine
SU41259A1
(en )
1935-01-31
Soil Moisture Method
SU37553A1
(en )
1934-06-30
The method of obtaining clinker cement
SU34374A1
(en )
1934-01-31
Composition for the manufacture of foam concrete for the manufacture of devices for rescue on water
SU33848A1
(en )
1933-12-31
A method for increasing the hydraulicity of dolomitic lime