AT8967B
(en )
1902-08-25
Process for the enrichment of gases with luminous substances.
AT58273B
(en )
1913-03-26
Process for the production of chlorine products from natural gas or other methane-containing gases.
AT9330B
(en )
1902-10-10
Process for the production of step discs.
AT9583B
(en )
1902-10-25
Process for the manufacture of high voltage cables.
AT14368B
(en )
1903-12-10
Process for the preparation of o-oxycarboxylic acids.
AT25203B
(en )
1906-08-10
Process for the preparation of triiminobarbituric acids.
AT8258B
(en )
1902-07-10
Process for the production of magnesite floors with wind openings for metallurgical furnaces.
AT10010B
(en )
1902-11-25
Process for the production of mannitol-like substances.
AT14439B
(en )
1903-12-28
Process for the preparation of dyes of the anthracene series.
AT21382B
(en )
1905-09-25
Process for the production of I-beams with a high web.
AT27191B
(en )
1907-01-25
Process for the preparation of nitroorthooxyazo dyes.
AT30054B
(en )
1907-09-25
Process for the production of permanent luminous and heating gas.
AT25922B
(en )
1906-10-10
Process for the preparation of indoxyl its homologues.
AT9429B
(en )
1902-10-10
Process for the production of sprockets.
AT34448B
(en )
1908-09-25
Process for the production of cement.
AT9764B
(en )
1902-11-10
Process for the manufacture of refractory bodies.
AT27312B
(en )
1907-01-25
Process for the production of ignition tubes.
AT9941B
(en )
1902-11-25
Process for the production of collector electrodes from finely divided lead.
AT9226B
(en )
1902-09-25
Process for the production of electroplated metal coatings on objects made of fragile material.
AT9569B
(en )
1902-10-25
Device for the treatment of slag u. like. with gases.
AT27354B
(en )
1907-02-11
Process for increasing the volume of cork.
AT69047B
(en )
1915-06-10
Process for the electrolysis of liquids.
AT14864B
(en )
1904-01-25
Process for the production of lightning rods with electrodes of specific, even distance.
AT48817B
(en )
1911-07-10
Process for the production of dinitroglycerin.
AT8975B
(en )
1902-08-25
Process for the production of glass decor.