SU35827A1
(en )
1934-04-30
The method of manufacture of acid-resistant vessels
SU39340A1
(en )
1934-10-31
Creolin preparation method
SU49906A1
(en )
1936-08-31
The method of construction of composite wood-iron-concrete vessels
SU32487A1
(en )
1933-10-31
The method of obtaining monovalent copper cyanide
SU32681A1
(en )
1933-10-31
The method of producing two-layer ingots (bimetal)
SU40704A1
(en )
1934-12-31
Desulfurization process for liquids
SU35307A1
(en )
1934-03-31
Method of making glue
SU32673A1
(en )
1933-10-31
The method of manufacturing depil tori
SU40483A1
(en )
1934-12-31
The method of alkaline purification of vegetable oils
SU39107A1
(en )
1934-10-31
The method of obtaining antipyrine
SU38294A1
(en )
1934-08-31
Gutter
SU43364A1
(en )
1935-05-31
Wing-rotor wind turbine
SU30053A1
(en )
1933-04-30
Iron Ribbon Lead Method
SU36411A1
(en )
1934-05-31
Method for producing mono-manganese phosphate
SU39520A1
(en )
1934-10-31
The method of making silver foil
SU31429A1
(en )
1933-08-31
The method of purification of N-chloro-nitro-aniline
SU39657A1
(en )
1934-10-31
Dinas production method
SU34894A1
(en )
1934-02-28
The method of connection of reinforcing iron welded
SU35914A1
(en )
1934-04-30
The method of obtaining a positive active mass for alkaline batteries
SU40794A1
(en )
1934-12-31
Tool Handles
SU35244A1
(en )
1934-03-31
Manipulator
SU31729A1
(en )
1933-08-31
The method of etching metals
SU34669A1
(en )
1934-02-28
The method of polymerization of vegetable oils
SU38200A1
(en )
1934-08-31
Telegraph Translation
SU30781A1
(en )
1933-06-30
Ultramarine production method