CH203162A
(en )
1939-02-28
Process for the production of diazotypes.
CH203154A
(en )
1939-02-28
Process for the manufacture of mirrors.
AT91485B
(en )
1923-02-26
Device for the production of glass vessels from glass tubes.
AT108103B
(en )
1927-11-25
Process for the production of moldings from metals.
CH100241A
(en )
1923-07-16
Device for the production of hollow bodies.
AT91484B
(en )
1923-02-26
Process for the production of glass tubes with several parallel channels.
AT91047B
(en )
1923-01-25
Device for the production of Holztabgeweben u. like
AT107001B
(en )
1927-08-10
Process for the production of detonators.
AT108105B
(en )
1927-11-25
Process for the preparation of mixtures.
AT96221B
(en )
1924-03-10
Device for the automatic production of tiles.
AT100191B
(en )
1925-06-10
Process for preparing gels.
AT98968B
(en )
1925-01-10
Process for the production of briquettes from fuel.
AT105079B
(en )
1926-12-27
Process for the production of thymol from o-cymidine.
AT108894B
(en )
1928-02-10
Process for the production of butyric acid.
ES78872A3
(en )
1921-10-01
An industrial procedure consisting of the automatic manufacture of glass bottles.
AT99297B
(en )
1925-02-25
Process for the manufacture of finned tubes.
DK28793C
(en )
1921-11-14
Glass dispenser.
DK24417C
(en )
1919-04-22
Defoamer.
AT109478B
(en )
1928-04-25
Device for the production of drawn glass plates.
AT155632B
(en )
1939-02-25
Process for the production of water gas.
AT102722B
(en )
1926-03-10
Gyroscopic instrument.
DK30661C
(en )
1922-11-13
Procedure for the production of very thin magnesium.
DK30836C
(en )
1922-11-27
Procedure for the production of hollow artifacts.
AT106603B
(en )
1927-06-10
Process for the production of active charcoal.
GR224B
(en )
1921-12-31
LORION MULTICULTURAL FOR THE LIFTING OF LIQUIDS.