AT63830B
(en )
1914-03-10
Process for the preparation of dialkylamino formic acid esters.
AT75661B
(en )
1919-03-10
Process for the preparation of glyoxylic acid.
AT77489B
(en )
1919-08-11
Process for the preparation of pyridinecarboxylic acids.
AT64819B
(en )
1914-05-11
Process for the treatment of liquid fuel.
AT56180B
(en )
1912-11-11
Process for the preparation of orthoxyazo dyes.
AT64803B
(en )
1914-05-11
Process for the preparation of alkyl derivatives of hydrocupreine.
AT38434B
(en )
1909-08-25
Process for the manufacture of overshoes.
AT35450B
(en )
1908-12-10
Process for the preparation of CC dialkylbarbituric acids.
AT69047B
(en )
1915-06-10
Process for the electrolysis of liquids.
AT59696B
(en )
1913-06-25
Process for the preparation of the calcium salt of acetylsalicylic acid.
AT59975B
(en )
1913-07-10
Process for the preparation of ores.
AT56699B
(en )
1912-12-10
Process for the production of cork paper.
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.
AT25203B
(en )
1906-08-10
Process for the preparation of triiminobarbituric acids.
AT51095B
(en )
1911-12-11
Process for the preparation of oxythionaphthene derivatives.
AT64525B
(en )
1914-04-25
Process for the production of hollow beams from flat or profiled metal strips.
AT70366B
(en )
1915-11-10
Process for the production of waterproof fabrics and fabrics.
AT65735B
(en )
1914-07-25
Process for the preparation of hydrogen.
AT64802B
(en )
1914-05-11
Process for the preparation of ω-alkylsulfurous acid salts of amino-substituted pyrazolones.
AT71300B
(en )
1916-03-10
Process for making toothpastes.
AT35867B
(en )
1909-01-11
Process for the preparation of aromatic o-oxyaldehydes.
AT61467B
(en )
1913-10-10
Process for the representation of erythrene.
AT63829B
(en )
1914-03-10
Process for the preparation of nitroaminoanthraquinones.
AT72233B
(en )
1916-08-10
Process for the preparation of acid-resistant vegetable dyes.