|
SU44673A1
(en)
|
|
The method of preparation of synthetic rubber
|
|
SU52208A1
(en)
|
|
The method of obtaining acrolein from glycerin
|
|
SU44675A1
(en)
|
|
The method of preparation of rubber mixtures
|
|
SU50661A1
(en)
|
|
The method of obtaining artificial resin
|
|
SU45601A1
(en)
|
|
The method of obtaining terpindialov
|
|
SU45068A1
(en)
|
|
The method of manufacturing plastic
|
|
SU45914A1
(en)
|
|
The method of obtaining cryolite
|
|
SU46355A1
(en)
|
|
The method of preparation of rubber mixtures
|
|
SU46914A1
(en)
|
|
The method of preparation of one-manganese phosphate
|
|
SU46917A1
(en)
|
|
The method of obtaining diphenyl ether
|
|
SU41396A1
(en)
|
|
The method of making layouts
|
|
SU49458A1
(en)
|
|
The method of seed dressing
|
|
SU46646A1
(en)
|
|
The method of obtaining paint
|
|
SU49211A1
(en)
|
|
The method of preparation of plastics
|
|
SU50568A1
(en)
|
|
The method of transmitting vision through the film
|
|
SU48319A1
(en)
|
|
The method of purification of 2-chloro-4-nitroaniline
|
|
SU44674A1
(en)
|
|
The cleaning method is matched with omega-polymer
|
|
SU49224A1
(en)
|
|
The method of obtaining artificial resin
|
|
SU44680A1
(en)
|
|
The method of obtaining plastic
|
|
SU47930A1
(en)
|
|
The method of preparation of colored plaster
|
|
SU51798A1
(en)
|
|
The method of obtaining synthetic tanning materials
|
|
SU48214A1
(en)
|
|
The method of obtaining N-methyl-n-aminophenol
|
|
SU49017A1
(en)
|
|
The method of preparation of viscose solution
|
|
SU50207A1
(en)
|
|
The method of preparation of varnish from waste galalita
|
|
SU44924A1
(en)
|
|
The method of obtaining mono - and divinylacetylene
|