SU74101A1
(en )
1948-11-30
The method of preparation of mortars
SU69416A1
(en )
1946-11-30
Well cementing method
CH224007A
(en )
1942-10-31
Jig.
SU59809A1
(en )
1940-11-30
The method of obtaining l- and d- antipodes of acryca
SU74303A2
(en )
1948-11-30
Method of making micalex
SU72256A1
(en )
1947-11-30
Method of making porous materials by heat treatment
SU72278A1
(en )
1947-11-30
The method of preparation of antiprokolno composition
SU72061A1
(en )
1947-11-30
The method of obtaining gelatin
SU71208A1
(en )
1947-11-30
Supercooler
SU72009A1
(en )
1947-11-30
The method of obtaining flower extracts
SU72161A1
(en )
1947-11-30
The method of producing lead chromate
SU72218A1
(en )
1947-11-30
Method of making carbon brushes
SU72162A1
(en )
1947-11-30
The method of preparation of the composition for mechanical foaming
SU73821A1
(en )
1947-11-30
The method of manufacture of surmine-cesium mosaic
SU73734A1
(en )
1947-11-30
The method of manufacture of mortars, concretes and similar materials
SU74317A1
(en )
1948-11-30
The method of refining wood
SU69919A1
(en )
1946-11-30
Aircraft
SU60558A1
(en )
1941-11-30
Method of producing fertilizer
SU75276A1
(en )
1948-11-30
Lame-manganese-silicon steel
CH228416A
(en )
1943-08-31
Haspelkuve.
GR9372B
(en )
1940-12-18
METHOD FOR THE PREPARATION OF AQUATORY OF EXHLORATHANEE.
GR9336B
(en )
1940-11-16
METHOD FOR THE PREPARATION OF SULPHONAMIC COMPOUNDS.
DK62466C
(en )
1944-07-17
Process for the preparation of rumisomers 1-Phenyl-2-dimethylamino-propanols (1).
GR8935B
(en )
1940-04-11
METHOD AND MACHINE FOR THE MANUFACTURE OF RIBROCIMENT.
GR9019B
(en )
1940-05-23
MARGARIN MAKING METHOD.