CH81363A
(en )
1919-10-16
Process for manufacturing the guide surfaces of steam turbine blades
CH80585A
(en )
1919-07-16
Process for the manufacture of blades for steam turbines
CH83535A
(en )
1919-12-16
Process for the production of conical machine parts, in particular turbine blades
CH79554A
(en )
1919-04-01
Method of manufacturing steam turbine rotor blades with thickened root
CH81325A
(en )
1919-06-02
Process for the production of light, elastic objects for play purposes
AT96138B
(en )
1924-02-25
Process for the production of fuel.
CH80810A
(en )
1919-04-16
Process for the manufacture of locking pins
CH80235A
(en )
1919-07-01
Process for the production of shoe wax
CH79954A
(en )
1919-01-16
Process for the production of coffee substitutes
CH80665A
(en )
1919-09-01
Process for the production of an artificial stone
CH79146A
(en )
1918-10-01
Method of making briquettes
CH80239A
(en )
1919-02-17
Process for the production of ebonite
CH79807A
(en )
1919-05-16
Process for making shaving soap
CH79955A
(en )
1919-01-16
Method of making a food
CH80238A
(en )
1919-02-17
Process for the production of rubber-like compositions
CH80833A
(en )
1919-04-01
Process for the production of sodium cyanate
CH80251A
(en )
1919-02-17
Process for the production of concave mirror surfaces
CH80964A
(en )
1919-09-16
Process for the production of high percentage solutions of calcium nitrate
CH81608A
(en )
1919-12-01
Process for the production of a coffee substitute
AT97047B
(en )
1924-05-26
Method and blade for the manufacture of running rings for steam and gas turbines.
CH77364A
(en )
1918-04-01
Process for the production of wooden heels
CH79342A
(en )
1919-03-17
Process for the production of artificial leather
CH79811A
(en )
1919-01-16
Process for the production of artificial leather
CH80094A
(en )
1919-02-01
Process for the production of sodium percarbonate
CH79491A
(en )
1918-12-02
Process for the production of copper oxide