SU42076A1
(en )
1935-03-31
The method of obtaining camphor
SU43421A1
(en )
1935-06-30
The method of obtaining anantale and undecylenate acid
SU41113A1
(en )
1935-01-31
The method of obtaining dubitel
SU41931A1
(en )
1935-02-28
Frame
SU43734A1
(en )
1935-07-31
The method of manufacturing rubber products
SU43420A1
(en )
1935-06-30
The method of obtaining vinylcarbinol
SU38636A1
(en )
1934-09-30
The method of obtaining pure urea
SU45919A1
(en )
1936-02-29
The method of producing ammonia and sulfuric acid
SU42971A1
(en )
1935-05-31
The method of processing human excrement
SU44676A1
(en )
1935-10-31
The method of preparation of microporous ebonite
SU44925A1
(en )
1935-11-30
The method of obtaining bromoform
SU38020A1
(en )
1934-07-31
Method of making art objects
SU43004A1
(en )
1935-05-31
Para-oxy-phenyl-glycine release method
SU48281A1
(en )
1936-08-31
The method of obtaining desulphuric pure and airbenzenes
SU44675A1
(en )
1935-10-31
The method of preparation of rubber mixtures
SU43700A1
(en )
1935-07-31
The method of obtaining material replacing sealing wax
SU44418A1
(en )
1935-09-30
The method of additional processing of manganese dihydroorthophosphate
SU40007A1
(en )
1934-11-30
Diaphragm
SU43005A1
(en )
1935-05-31
The method of obtaining acetic acid extraction
SU40296A1
(en )
1934-12-31
Dough preparation method
SU41126A1
(en )
1935-01-31
The method of obtaining an antiseptic type "Creolin"
SU46660A1
(en )
1936-04-30
The method of obtaining spermaceta
SU42051A1
(en )
1935-03-31
Calcium Hydrochlorite Production Method
SU46355A1
(en )
1936-03-31
The method of preparation of rubber mixtures
SU49201A1
(en )
1936-08-31
The method of preparation of rubber mixtures