AT102804B
(en )
1926-03-25
Device for the continuous separation of liquids of different specific gravity.
AT107294B
(en )
1927-09-26
Device for permeating liquids with gas.
AT114319B
(en )
1929-09-25
Device for achieving smooth operation of piston engines.
AT105077B
(en )
1926-12-27
Method for the preparation of codeinone.
AT118176B
(en )
1930-06-25
Method and device for producing cyclic curves.
AT114614B
(en )
1929-10-25
Device for reproducing sounds.
AT100060B
(en )
1925-06-10
Device for the production of copies in business books.
AT108435B
(en )
1927-12-27
Device for the extraction of oils, fats, waxy or similar components.
AT129733B
(en )
1932-09-26
Device for mixing liquids of different densities.
AT97991B
(en )
1924-11-25
Securing device for closures of vessels.
AT104691B
(en )
1926-11-10
Device for making eyelets on wires.
AT119965B
(en )
1930-11-25
Process for the preparation of 1-phenyl-1-oxo-2-methylaminopropane.
AT114338B
(en )
1929-09-25
Voltage indicator.
AT105196B
(en )
1927-01-10
Font holder.
AT97822B
(en )
1924-09-10
Injector.
AT151412B
(en )
1937-11-10
Device for improving containers with gasometer-like roofs.
AT153680B
(en )
1938-06-25
Device for the production of carbon disulfide.
AT103768B
(en )
1926-07-26
Machine for the production of serum vials.
AT108422B
(en )
1927-12-27
Process for the preparation of oxycodeinone.
AT103754B
(en )
1926-07-26
Pantograph.
AT149386B
(en )
1937-04-26
Device for the production of cigarette filter plugs.
AT122013B
(en )
1931-03-25
Process for converting resites into novolaks.
AT120428B
(en )
1930-12-27
Device for the distillation and splitting of hydrocarbons.
AT99223B
(en )
1925-02-10
Device for generating sentence elements such as decorative lines u. like
AT97215B
(en )
1924-06-10
Device for displaying the speed.