SU77021A1
(en )
1948-11-30
The method of obtaining enanthic, n-and isovaleric, n-and isobutyric acids
SU70490A1
(en )
1947-11-30
The method of producing alumina
SU70631A1
(en )
1947-11-30
The method of obtaining sylvan
SU77000A1
(en )
1948-11-30
The method of producing glue
SU76945A1
(en )
1948-11-30
The method of obtaining trimethylcarbinol
SU77534A1
(en )
1949-11-30
The method of obtaining kupfermeritol
SU77941A1
(en )
1948-11-30
Method for producing diethyleneglinol diacetate
SU71645A1
(en )
1947-11-30
The method of obtaining nitrokrasok
SU77391A1
(en )
1948-11-30
The method of obtaining tar
SU70695A2
(en )
1947-11-30
The method of obtaining soap
SU71390A1
(en )
1947-11-30
The method of obtaining chloral
SU72304A1
(en )
1947-11-30
The method of drying electric cars
SU77045A1
(en )
1948-11-30
The method of obtaining polyhydric phenols
SU76520A1
(en )
1948-11-30
The method of drying coated electrodes
SU75864A1
(en )
1948-11-30
The method of obtaining products from gypsum
SU78356A1
(en )
1948-11-30
The method of preparation of the insulating material
SU74034A1
(en )
1948-11-30
Soldering method
SU70497A1
(en )
1947-11-30
The method of producing alkoxypropionitriles
SU78450A1
(en )
1948-11-30
The method of producing zinc phosphide
SU77609A2
(en )
1949-11-30
Method for preparing immersion oil for apochromates
SU75187A1
(en )
1948-11-30
The method of obtaining para-toluensulfonylglycine
SU75139A1
(en )
1948-11-30
The method of obtaining mineral wool
SU69556A1
(en )
1946-11-30
The method of producing glue
SU69557A1
(en )
1946-11-30
The method of producing glue
SU76740A1
(en )
1948-11-30
The method of fixing the wall painting