AT25246B
(en )
1906-08-10
Process for the preparation of discolored, cold-soluble tannin extracts.
AT14368B
(en )
1903-12-10
Process for the preparation of o-oxycarboxylic acids.
AT27191B
(en )
1907-01-25
Process for the preparation of nitroorthooxyazo dyes.
AT25203B
(en )
1906-08-10
Process for the preparation of triiminobarbituric acids.
AT25922B
(en )
1906-10-10
Process for the preparation of indoxyl its homologues.
AT25221B
(en )
1906-08-10
Process for the preparation of diiminobarbituric acids.
AT31204B
(en )
1907-12-27
Process for the preparation of benzene series monoacetyl triamido bases.
AT14439B
(en )
1903-12-28
Process for the preparation of dyes of the anthracene series.
AT25062B
(en )
1906-07-25
Process for the preparation of indoxyl, its homologues and derivatives.
AT29208B
(en )
1907-07-25
Process for the preparation of 5-dialkyl-2-cyanimino-4,6-diiminopyrimidines.
AT26872B
(en )
1906-12-27
Process for the preparation of 2,4-diimino-6-oxypyrimidines diakylated on the carbon.
AT35867B
(en )
1909-01-11
Process for the preparation of aromatic o-oxyaldehydes.
AT30941B
(en )
1907-12-10
Process for the preparation of α-oxythionaphthens.
AT24856B
(en )
1906-07-10
Process for the preparation of 1-4-8-trioxyanthraquinone.
AT25202B
(en )
1906-08-10
Process for the preparation of salicylic acid monoglycol ester.
AT9942B
(en )
1902-11-25
Process for the production of an alcohol-containing tea extract.
AT44374B
(en )
1910-10-10
Procedure for representing formats.
AT34403B
(en )
1908-09-10
Process for the preparation of monoazo dyes.
AT51095B
(en )
1911-12-11
Process for the preparation of oxythionaphthene derivatives.
AT26859B
(en )
1906-12-27
Process for the preparation of quinizarin.
AT48345B
(en )
1911-06-10
Process for the preparation of azidyl compounds of 5-diethyl-2-imino-4,6-dioxypyrimidine.
AT40076B
(en )
1909-12-10
Process for the preparation of persulfates.
AT56180B
(en )
1912-11-11
Process for the preparation of orthoxyazo dyes.
AT9330B
(en )
1902-10-10
Process for the production of step discs.
AT26092B
(en )
1906-10-25
Process for the preparation of guanine.