BE461952A
(en )
1946-01-31
Process for manufacturing felts and the products obtained by this process
FR846983A
(en )
1939-09-28
Blade for looms
GB504125A
(en )
1939-04-20
Process for the manufacture of aldehydes
GR7283B
(en )
1938-04-05
METHOD FOR PRESSURE MANUFACTURE OF COLD HORNING MATERIALS FROM CONTINUOUS WIRE.
SU53454A1
(en )
1939-02-28
Method of making micalex
SU73934A2
(en )
1948-11-30
Method of making building materials
SU72397A1
(en )
1947-11-30
The method of manufacture of electron multipliers
FR818079A
(en )
1937-09-17
Anti-ram pressure regulator
FR838036A
(en )
1939-02-24
Tubes for all products
GR7254B
(en )
1938-03-30
METHOD FOR PRODUCTION OF AN EC BARIUMSULPHAT RECOMMENDED RAW MATERIAL.
GR6256B
(en )
1937-01-25
METHOD OF PRODUCTION SOAP SOAP FROM THE SILK OF THE SILKWORM.
NL49023C
(en )
1940-08-15
Air-powered signal horn.
ES144408A1
(en )
1940-07-01
Method and mechanism for the manufacture of threads or similar and other products obtained from glass.
FR836204A
(en )
1939-01-12
Ceramic insulation
GR6243B
(en )
1937-01-18
USE OF CELLOIP FOR FACE MAKING.
ES143398A1
(en )
1937-03-01
Procedure for the production of magnesium.
FR845517A
(en )
1939-08-25
Maximum pressure gauge
GR7058B
(en )
1938-01-13
METHOD OF MANUFACTURING COMPRESSED CONFECTIONERY SHRINKERS.
GR6254B
(en )
1937-01-25
USE OF CELLOIP FOR THE MANUFACTURE OF EPISWAYS.
SU55549A1
(en )
1939-10-31
The method of producing chromium oxide
SU64840A1
(en )
1945-06-30
The method of heating beet chips
GR6991B
(en )
1937-12-07
TYPE OF CONFECTIONERY.
FR837326A
(en )
1939-02-08
Barometer
CH197508A
(en )
1938-05-15
Shears.
GR7307B
(en )
1938-04-15
METHOD FOR MANUFACTURE OF MATCH FROM NON-METALLIC RAW MATERIAL.