AT9989B
(en )
1902-11-25
Process for the production of iron and steel.
AT8158B
(en )
1902-07-10
Process for the production of shaped iron finish rolls.
AT9990B
(en )
1902-11-25
Process and apparatus for the production of metal or metalloid carbides.
AT20412B
(en )
1905-06-10
Process for the preparation of a cementing agent for iron and steel.
AT9764B
(en )
1902-11-10
Process for the manufacture of refractory bodies.
AT8258B
(en )
1902-07-10
Process for the production of magnesite floors with wind openings for metallurgical furnaces.
AT9330B
(en )
1902-10-10
Process for the production of step discs.
AT46209B
(en )
1911-01-25
Process for the direct production of iron or steel from finely crushed ores.
AT25923B
(en )
1906-10-10
Process for the production of molds and cores.
AT9292B
(en )
1902-10-10
Process for steel production according to the Siemens-Martin process.
AT39141B
(en )
1909-10-11
Process for rustproof plating of iron and steel goods.
AT38654B
(en )
1909-09-10
Method of treating steel.
AT14368B
(en )
1903-12-10
Process for the preparation of o-oxycarboxylic acids.
AT25347B
(en )
1906-08-10
Process for the production of blast furnace tuyeres.
AT25203B
(en )
1906-08-10
Process for the preparation of triiminobarbituric acids.
AT34448B
(en )
1908-09-25
Process for the production of cement.
AT9342B
(en )
1902-10-10
Method of malting rice.
AT10016B
(en )
1902-11-25
Process for the preparation of champhidon and camphidine.
AT30723B
(en )
1907-11-25
Process for making abrasives by hardening clay.
AT26348B
(en )
1906-11-10
Method of applying reinforcing or hardening agents to the suspension point of incandescent bodies.
AT9069B
(en )
1902-09-10
Process for the production of a homogeneous casing or lining of metal pipes.
AT24887B
(en )
1906-07-10
Process for the reduction of indigo dyes.
AT14439B
(en )
1903-12-28
Process for the preparation of dyes of the anthracene series.
AT25807B
(en )
1906-09-25
Process for briquetting scrap metal and ores.
AT25922B
(en )
1906-10-10
Process for the preparation of indoxyl its homologues.