AT72754B
(en )
1916-11-25
Process for utilizing waste heat, in particular in iron and steel works.
AT77281B
(en )
1919-07-25
Process for detinning tinplate waste.
AT38403B
(en )
1909-08-25
Process for the preparation of ores through precipitation work.
AT44374B
(en )
1910-10-10
Procedure for representing formats.
AT30723B
(en )
1907-11-25
Process for making abrasives by hardening clay.
AT57417B
(en )
1913-01-25
Process for the decarburization of filaments made of metals or metalloids.
AT73543B
(en )
1917-07-25
Process for the hydrogenation and dehydrogenation of carbon compounds.
AT27191B
(en )
1907-01-25
Process for the preparation of nitroorthooxyazo dyes.
AT80842B
(en )
1920-06-25
Process for the recycling of old rubber.
AT49222B
(en )
1911-07-25
Process for the manufacture of the industrial end of wrought iron strikers for padlocks.
AT49519B
(en )
1911-08-25
Iron girders for insertion in solid ceilings.
AT78850B
(en )
1919-10-25
Process for avoiding tension in castings.
AT57519B
(en )
1918-02-10
Device for pressing metal objects.
AT44459B
(en )
1910-10-25
Process for the representation of substantive azo dyes.
AT26252B
(en )
1906-11-10
Method for facilitating the start-up of petroleum engines.
AT42792B
(en )
1910-06-25
Method of sinking shafts.
AT14424B
(en )
1903-12-10
Process for the device for lautering beer wort in uninterrupted operations.
AT86662B
(en )
1921-12-10
Method and device for hardening railway tracks.
AT74724B
(en )
1918-10-10
Method for lifting liquids, gases or the like.
AT9292B
(en )
1902-10-10
Process for steel production according to the Siemens-Martin process.
AT23813B
(en )
1906-04-10
Procedure for defrosting the coils in air coolers.
AT29888B
(en )
1907-09-10
Iron pit stamp.
AT56384B
(en )
1912-11-25
Device for drying, in particular, blast furnace wind using calcium chloride.
AT9380B
(en )
1902-10-10
Profile iron shearing machine.
AT26144B
(en )
1906-10-25
Evaporator.