AT48920B
(en )
1911-07-10
Process for the technical production of an oil by isomerization of petroleum.
AT70348B
(en )
1915-10-25
Process for the production of technically valuable products.
AT44799B
(en )
1910-11-10
Process for the production of hard alcohol.
AT50409B
(en )
1911-10-25
Process for the production of crude oil soaps.
AT48989B
(en )
1911-07-25
Process for the production of uniform metal coatings by centrifugation.
AT56699B
(en )
1912-12-10
Process for the production of cork paper.
AT42792B
(en )
1910-06-25
Method of sinking shafts.
AT48232B
(en )
1911-06-10
Process for the production of artificial fuel.
AT43470B
(en )
1910-08-10
Process for the production of solid fuel by mixing and pressing crude oil and peat.
AT69047B
(en )
1915-06-10
Process for the electrolysis of liquids.
AT74123B
(en )
1918-02-11
Process for the production of a linseed oil or. Varnish substitute.
AT73543B
(en )
1917-07-25
Process for the hydrogenation and dehydrogenation of carbon compounds.
AT70024B
(en )
1915-09-25
Process for the production of fuel briquettes by processing forest wood waste.
AT38403B
(en )
1909-08-25
Process for the preparation of ores through precipitation work.
AT37278B
(en )
1909-05-10
Process for the production of glass tiles.
AT56180B
(en )
1912-11-11
Process for the preparation of orthoxyazo dyes.
AT48345B
(en )
1911-06-10
Process for the preparation of azidyl compounds of 5-diethyl-2-imino-4,6-dioxypyrimidine.
AT51272B
(en )
1911-12-27
Process for extrusion of zinc.
AT43582B
(en )
1910-08-10
Process for the production of brown sulfur dyes.
AT26252B
(en )
1906-11-10
Method for facilitating the start-up of petroleum engines.
AT50147B
(en )
1911-10-10
Device for extracting the molds in the production of fluids.
AT45022B
(en )
1910-11-25
Process for the preparation of anthracene dyes.
AT43931B
(en )
1910-09-10
Process for the production of cement.
AT38433B
(en )
1909-08-25
Process for the blueing of sugar masses.
AT44176B
(en )
1910-09-26
Process for the preparation of developer dyes.