AT77281B
(en )
1919-07-25
Process for detinning tinplate waste.
AT64215B
(en )
1914-04-10
Hoop guide.
AT57519B
(en )
1918-02-10
Device for pressing metal objects.
AT48806B
(en )
1911-07-10
Hand tool for forming bricks.
AT74903B
(en )
1918-11-11
Device for cleaning clay pipes.
AT72754B
(en )
1916-11-25
Process for utilizing waste heat, in particular in iron and steel works.
AT74549B
(en )
1918-08-26
Process for thickening the electrolyte for alkaline elements.
AT51272B
(en )
1911-12-27
Process for extrusion of zinc.
AT66603B
(en )
1914-09-10
Process for isolating vapor bodies.
AT49433B
(en )
1911-08-10
Method for sealing earthworks.
AT49519B
(en )
1911-08-25
Iron girders for insertion in solid ceilings.
AT26139B
(en )
1906-10-25
Process for briquetting iron waste.
AT70158B
(en )
1915-10-11
Process for the production of latticework for reinforced concrete from metal plates.
AT80842B
(en )
1920-06-25
Process for the recycling of old rubber.
AT38403B
(en )
1909-08-25
Process for the preparation of ores through precipitation work.
AT78850B
(en )
1919-10-25
Process for avoiding tension in castings.
AT62412B
(en )
1913-12-10
Process for leaching copper ores.
AT67112B
(en )
1914-11-25
Process for the production of pure iron oxide.
AT64945B
(en )
1914-05-25
Device for replicating sculptures.
AT73543B
(en )
1917-07-25
Process for the hydrogenation and dehydrogenation of carbon compounds.
AT72708B
(en )
1916-11-10
Device for generating series images.
AT75417B
(en )
1919-02-10
Machine for casting all kinds of metal objects, namely stereotype plates.
AT64886B
(en )
1914-05-25
Skimming process for concentrating ores.
AT72343B
(en )
1916-08-25
Equipment for the operation of low-voltage systems.
AT38433B
(en )
1909-08-25
Process for the blueing of sugar masses.