SU73555A1
(en )
1947-11-30
Acid treatment of oil wells
SU68832A1
(en )
1946-11-30
The method of preparation of emulsion anti-burn ointment
SU77556A1
(en )
1948-11-30
Thermochemical method of well treatment
SU70116A1
(en )
1947-11-30
Method of making halva
SU76335A1
(en )
1948-11-30
Method of removing scale from boilers
SU72036A1
(en )
1947-11-30
The method of hydrogenation of fats
SU76336A1
(en )
1948-11-30
The method of obtaining fluoreion-2-sulfonic acid
SU73735A1
(en )
1947-11-30
The way to improve the durability of cladding buildings
SU70297A1
(en )
1947-11-30
The method of purification allootsimene
SU70112A1
(en )
1947-11-30
The method of producing lubricating oils
SU75135A1
(en )
1948-11-30
Lignin Briquetting Method
SU72010A1
(en )
1947-11-30
A method of making skin substitutes
SU76350A1
(en )
1948-11-30
Saturation Method
SU68786A1
(en )
1946-11-30
The method of obtaining guva kolsulfonovokisly potassium
SU76228A1
(en )
1948-11-30
The method of obtaining thiuram
SU77236A1
(en )
1948-11-30
The method of impregnation leather
SU76908A1
(en )
1948-11-30
The method of manufacture of rubber compounds
SU70658A1
(en )
1947-11-30
Solder
SU77558A1
(en )
1949-11-30
The method of preparation of clay preparations for drilling
SU69579A1
(en )
1947-11-30
Method of cleaning technical pyramidon
SU72078A1
(en )
1947-11-30
The method of obtaining varnishes
SU69706A1
(en )
1947-11-30
Method for increasing oil well flow rate
SU73845A1
(en )
1947-11-30
Oil catcher device
SU76838A1
(en )
1948-11-30
The method of obtaining a match
SU72027A1
(en )
1947-11-30
The method of obtaining shale briquettes