AT27488B
(en )
1907-02-11
Process for processing metals by means of an electric arc.
AT9294B
(en )
1902-10-10
Amalgamation process for the extraction of precious metals.
AT26872B
(en )
1906-12-27
Process for the preparation of 2,4-diimino-6-oxypyrimidines diakylated on the carbon.
AT9764B
(en )
1902-11-10
Process for the manufacture of refractory bodies.
AT29061B
(en )
1907-07-10
Process for increasing the capacity of electrical collectors.
AT9941B
(en )
1902-11-25
Process for the production of collector electrodes from finely divided lead.
AT32448B
(en )
1908-04-10
Process for the production of radium emanation.
AT31389B
(en )
1908-01-10
Process for the electrowinning of metallic zinc.
AT48195B
(en )
1911-05-26
Process for the production of albumin soap.
AT38403B
(en )
1909-08-25
Process for the preparation of ores through precipitation work.
AT30893B
(en )
1907-12-10
Process for the manufacture of coils for electrical purposes.
AT25347B
(en )
1906-08-10
Process for the production of blast furnace tuyeres.
AT34272B
(en )
1908-09-10
Process for the preparation of acetylated nitrocelluloses.
AT28171B
(en )
1907-04-25
Process for the extraction of copper or lead from poor ores.
AT34637B
(en )
1908-10-10
Device for starting induction motors.
AT26139B
(en )
1906-10-25
Process for briquetting iron waste.
AT29709B
(en )
1907-08-26
Process for the preparation of pure iron carbonate (ferro carbonate).
AT48824B
(en )
1911-07-10
Device for controlling alternating current commutator machines.
AT33321B
(en )
1908-06-10
Process for accelerating the reaction in the production of metallic electrical filaments from an oxidic starting material.
AT26092B
(en )
1906-10-25
Process for the preparation of guanine.
AT35605B
(en )
1908-12-28
Process for the production of thin metal flakes.
AT40071B
(en )
1909-12-10
Process for the production of electrodes from molten iron oxide of any origin.
AT49036B
(en )
1911-07-25
Process for the manufacture of pliable electrolyte iron.
AT25532B
(en )
1906-08-25
Process for generating air gas.
AT57417B
(en )
1913-01-25
Process for the decarburization of filaments made of metals or metalloids.