AT70348B
(en )
1915-10-25
Process for the production of technically valuable products.
AT72303B
(en )
1916-08-25
Process for the preparation of ureas of the naphthalene series.
AT75661B
(en )
1919-03-10
Process for the preparation of glyoxylic acid.
AT56180B
(en )
1912-11-11
Process for the preparation of orthoxyazo dyes.
AT59696B
(en )
1913-06-25
Process for the preparation of the calcium salt of acetylsalicylic acid.
AT77415B
(en )
1919-07-25
Process for the preparation of lubricating oils.
AT51095B
(en )
1911-12-11
Process for the preparation of oxythionaphthene derivatives.
AT65735B
(en )
1914-07-25
Process for the preparation of hydrogen.
AT48245B
(en )
1911-06-10
Process for the preparation of rubbery substances.
AT72241B
(en )
1916-08-10
Process for the preparation of chroming dyes for wool.
AT63829B
(en )
1914-03-10
Process for the preparation of nitroaminoanthraquinones.
AT69047B
(en )
1915-06-10
Process for the electrolysis of liquids.
AT72233B
(en )
1916-08-10
Process for the preparation of acid-resistant vegetable dyes.
AT35450B
(en )
1908-12-10
Process for the preparation of CC dialkylbarbituric acids.
AT30941B
(en )
1907-12-10
Process for the preparation of α-oxythionaphthens.
AT50184B
(en )
1911-10-10
Grippers for use in the manufacture of footwear.
AT77489B
(en )
1919-08-11
Process for the preparation of pyridinecarboxylic acids.
AT73543B
(en )
1917-07-25
Process for the hydrogenation and dehydrogenation of carbon compounds.
AT59975B
(en )
1913-07-10
Process for the preparation of ores.
AT61467B
(en )
1913-10-10
Process for the representation of erythrene.
AT63830B
(en )
1914-03-10
Process for the preparation of dialkylamino formic acid esters.
AT64819B
(en )
1914-05-11
Process for the treatment of liquid fuel.
AT48906B
(en )
1911-07-10
Process for the preparation of green cotton dyes.
AT48345B
(en )
1911-06-10
Process for the preparation of azidyl compounds of 5-diethyl-2-imino-4,6-dioxypyrimidine.
AT77271B
(en )
1919-07-25
Device for the production of pearls.