AT59696B
(en )
1913-06-25
Process for the preparation of the calcium salt of acetylsalicylic acid.
AT70348B
(en )
1915-10-25
Process for the production of technically valuable products.
AT75661B
(en )
1919-03-10
Process for the preparation of glyoxylic acid.
AT74815B
(en )
1918-10-25
Process for the preparation of aluminum salts of formaldehyde sulphurous acid.
AT63829B
(en )
1914-03-10
Process for the preparation of nitroaminoanthraquinones.
AT57370B
(en )
1913-01-25
Process for the preparation of the calcium salt of acetylsalicylic acid.
AT65735B
(en )
1914-07-25
Process for the preparation of hydrogen.
AT77489B
(en )
1919-08-11
Process for the preparation of pyridinecarboxylic acids.
AT72303B
(en )
1916-08-25
Process for the preparation of ureas of the naphthalene series.
AT59701B
(en )
1913-06-25
Process for the preparation of 2-nitro-5-azidylaminobenzoylbenzoic acids.
AT71300B
(en )
1916-03-10
Process for making toothpastes.
AT59975B
(en )
1913-07-10
Process for the preparation of ores.
AT79279B
(en )
1919-12-10
Process for the preparation of sodium and potassium formate.
AT56182B
(en )
1912-11-11
Process for making paraffin sgraffito.
AT64525B
(en )
1914-04-25
Process for the production of hollow beams from flat or profiled metal strips.
AT72233B
(en )
1916-08-10
Process for the preparation of acid-resistant vegetable dyes.
AT101165B
(en )
1925-10-10
Process for the production of horn-like masses from casein.
AT50332B
(en )
1911-10-25
Process for the preparation of alkaline earth salts of acetylsalicylic acid.
AT69047B
(en )
1915-06-10
Process for the electrolysis of liquids.
AT61467B
(en )
1913-10-10
Process for the representation of erythrene.
AT79021B
(en )
1919-11-10
Process for the decomposition of calcium cyanamide.
AT63830B
(en )
1914-03-10
Process for the preparation of dialkylamino formic acid esters.
AT64803B
(en )
1914-05-11
Process for the preparation of alkyl derivatives of hydrocupreine.
AT72241B
(en )
1916-08-10
Process for the preparation of chroming dyes for wool.
AT67864B
(en )
1915-02-10
Process for the preparation of red vat dyes.