SU43700A1
(en )
1935-07-31
The method of obtaining material replacing sealing wax
SU41113A1
(en )
1935-01-31
The method of obtaining dubitel
SU42971A1
(en )
1935-05-31
The method of processing human excrement
SU43420A1
(en )
1935-06-30
The method of obtaining vinylcarbinol
SU39334A1
(en )
1934-10-31
Method of making dental bridges
SU42076A1
(en )
1935-03-31
The method of obtaining camphor
SU39102A1
(en )
1934-10-31
The method of producing tetra-methyl-thi-ramidisulfide
SU43647A1
(en )
1935-07-31
The method of obtaining zinc dust
SU43325A1
(en )
1935-05-31
Method of making glass putty
SU37699A1
(en )
1934-07-31
The method of obtaining sulfur from pyrite and similar materials
SU42553A1
(en )
1935-04-30
The method of alkylation of aromatic amines
SU38637A1
(en )
1934-09-30
The method of obtaining perapiol
SU42754A1
(en )
1935-04-30
Sinker for smooth networks
SU39115A1
(en )
1934-10-31
The method of obtaining narakresilatsetag
SU34515A1
(en )
1934-02-28
The method of obtaining plastics containing nitrocellulose and leather powder
SU34370A1
(en )
1934-01-31
A method of making material that can replace gypsum
SU38628A1
(en )
1934-09-30
The method of obtaining acetopropyl alcohol
SU42232A1
(en )
1935-03-31
The method of obtaining titanium pigments
SU51798A1
(en )
1936-11-30
The method of obtaining synthetic tanning materials
SU38630A1
(en )
1934-09-30
Method of producing methylchlorophenylnarbinol
SU35372A1
(en )
1934-03-31
Method of making granitol
SU38636A1
(en )
1934-09-30
The method of obtaining pure urea
SU39118A1
(en )
1934-10-31
The method of extraction of sulfur and bitumen from bituminous sulfur raw materials
SU43004A1
(en )
1935-05-31
Para-oxy-phenyl-glycine release method
SU43005A1
(en )
1935-05-31
The method of obtaining acetic acid extraction