AT23198B
(en )
1906-02-26
Process for the production of raw or forgeable iron directly from ores.
CH43208A
(en )
1909-05-17
Process for the production of titanium-free iron from titanium-containing iron ores
AT23795B
(en )
1906-04-10
Process for the refinement of iron ores u. like
CH45349A
(en )
1909-11-01
Process for the direct production of steel from oxidic iron ores
CH53295A
(en )
1912-02-01
Process for the direct production of iron from oxidic iron ores
AT23244B
(en )
1906-02-26
Process for the production of dressings.
AT24061B
(en )
1906-04-25
Process for the production of carbon dioxide.
CH45348A
(en )
1909-11-01
Process for the reduction of oxidic iron ores to iron
AT29751B
(en )
1907-09-10
Process for the extraction of metals based on the Goldschmidt process.
AT26852B
(en )
1906-12-27
Process for the production of iron electrodes for collectors.
CH53294A
(en )
1912-02-01
Process and furnace system for the continuous production of forgeable iron from ore
CH48733A
(en )
1910-11-16
Process for the production of low-sulfur iron
AT26353B
(en )
1906-11-10
Process for the preparation of nitrogen oxides.
AT27644B
(en )
1907-02-25
Process for cleaning raw viscine from Ilex species.
AT52229B
(en )
1912-02-26
Process for the production of filaments from metals or metalloids.
AT20653B
(en )
1905-07-10
Process for the production of mosaic panels.
CH43957A
(en )
1909-07-01
Process for reducing the carbon content of iron
AT26150B
(en )
1906-10-25
Process for the production of solder pastes.
CH41583A
(en )
1908-11-02
Process for the continuous production of calcium carbide
CH40988A
(en )
1908-09-01
Process for the production of electrodes from iron oxide produced by melting iron oxide
AT36321B
(en )
1909-02-25
Process for the production of fabric panels for baskets.
CH75790A
(en )
1917-09-17
Process for the direct production of fine iron and fine steel from titanium-containing iron ores
AT46702B
(en )
1911-02-25
Process for the electrodeposition of copper.
CH37146A
(en )
1907-04-30
Conical hearth for processing ores
AT41197B
(en )
1910-02-25
Process for the production of carbonic acid baths.