SU37854A1
(en )
1934-07-31
The method of obtaining hard alloys
SU38636A1
(en )
1934-09-30
The method of obtaining pure urea
SU39102A1
(en )
1934-10-31
The method of producing tetra-methyl-thi-ramidisulfide
SU34147A1
(en )
1934-01-31
The method of obtaining shaped metal products
SU38628A1
(en )
1934-09-30
The method of obtaining acetopropyl alcohol
SU35637A1
(en )
1934-03-31
Spray Galvanizing Method
SU38637A1
(en )
1934-09-30
The method of obtaining perapiol
SU38747A1
(en )
1934-09-30
Method of preparing binder for coniferous lands
SU39775A1
(en )
1934-11-30
Phenol nitration method
SU39740A1
(en )
1934-11-30
The method of obtaining low-sulfur coke
SU39898A1
(en )
1934-11-30
The method of refining rosin
SU38630A1
(en )
1934-09-30
Method of producing methylchlorophenylnarbinol
SU39941A1
(en )
1934-11-30
The method of exorcism of the earth
SU34714A1
(en )
1934-02-28
Method of casting high-pressure parts
SU40288A1
(en )
1934-12-31
Vibrating screen
SU39520A1
(en )
1934-10-31
The method of making silver foil
SU35372A1
(en )
1934-03-31
Method of making granitol
SU38318A1
(en )
1934-08-31
The method of regeneration of waste galalita
SU33648A1
(en )
1933-12-31
The method of casting magnesium and its alloys
SU36600A1
(en )
1934-05-31
Model for molding
SU37688A1
(en )
1934-07-31
The method of obtaining briquettes
SU42971A1
(en )
1935-05-31
The method of processing human excrement
SU33645A1
(en )
1933-12-31
Putty for correcting molds
SU37091A1
(en )
1934-06-30
The method of obtaining anhydrous formic acid
SU43791A1
(en )
1935-07-31
The method of preparation of artificial foil