CH197888A
(en )
1938-05-31
Artillery equipment.
SU50410A1
(en )
1936-11-30
The method of preparation of resin composition (alloy) for galosh varnishes
CH196391A
(en )
1938-03-15
Artillery equipment.
SU50658A1
(en )
1936-11-30
The method of obtaining the pressing compositions
SU52208A1
(en )
1936-11-30
The method of obtaining acrolein from glycerin
SU49211A1
(en )
1936-08-31
The method of preparation of plastics
CH197889A
(en )
1938-05-31
Artillery equipment.
SU46913A1
(en )
1936-05-31
The method of preparation of the abrasive material
SU44648A1
(en )
1935-10-31
Method of making pressing masses
SU50207A1
(en )
1937-01-31
The method of preparation of varnish from waste galalita
SU31533A1
(en )
1933-08-31
The method of preparation of solid spirits
SU48216A1
(en )
1936-08-31
The method of obtaining hydrazobenzene
SU46914A1
(en )
1936-05-31
The method of preparation of one-manganese phosphate
SU50360A1
(en )
1936-11-30
The method of measuring the phase difference
SU48239A1
(en )
1936-08-31
The method of preparation of dry hydrogen sulfide drugs
SU45024A1
(en )
1935-11-30
The method of obtaining bronzing varnish
SU49212A1
(en )
1936-08-31
Method of connecting threaded parts
SU49458A1
(en )
1936-08-31
The method of seed dressing
SU52085A1
(en )
1937-11-30
Method for producing methacrylic acid
SU51152A1
(en )
1936-11-30
The method of producing bourbonal
CH196695A
(en )
1938-03-31
Artillery equipment.
SU44548A1
(en )
1935-10-31
Method of obtaining 2: 4 dichlorobenzoic acid
SU45601A1
(en )
1936-01-31
The method of obtaining terpindialov
SU44673A1
(en )
1935-10-31
The method of preparation of synthetic rubber
SU44083A1
(en )
1935-08-31
Spade