AT41166B
(en )
1910-02-25
Process for the preparation of derivatives of phenyl arsenic oxide and arsenobenzene.
AT41025B
(en )
1910-02-25
Process for the preparation of haloanthraquinones.
AT41026B
(en )
1910-02-25
Process for the preparation of haloanthraquinones.
CH42668A
(en )
1909-02-16
Process for the preparation of vanadium
CH42671A
(en )
1909-02-16
Process for the preparation of lanthanum
AT41027B
(en )
1910-02-25
Process for the preparation of p-arylglycinarsinic acids.
CH40459A
(en )
1908-07-16
Oxidation process for the preparation of vanilin from acetylisoeugenol
CH40989A
(en )
1908-09-01
Process for the preparation of tungsten dioxide
AT38661B
(en )
1909-09-10
Process for the preparation of nitrogen-containing anthraquinone derivatives.
CH43036A
(en )
1909-03-16
Process for the preparation of 1-ß-naphthyl-4. 8-disulvoic acid-3-methyl-5-pyrazolone
AT28210B
(en )
1907-04-25
Process for the preparation of alkyloxyacetyl compounds of guaiacol, creosote and their derivatives.
CH40461A
(en )
1908-07-01
Process for the preparation of camphene
CH40462A
(en )
1908-07-16
Process for the preparation of camphene
CH40575A
(en )
1908-07-16
Process for the preparation of camphene
CH40576A
(en )
1908-07-16
Process for the preparation of camphene
CH40577A
(en )
1908-07-16
Process for the preparation of camphene
CH40636A
(en )
1908-08-01
Process for the preparation of camphene
CH42667A
(en )
1909-02-16
Process for the preparation of zirconium
CH42664A
(en )
1909-02-16
Process for the preparation of cerium
CH42669A
(en )
1909-02-16
Process for the preparation of beryllium
CH42513A
(en )
1909-02-01
Process for the preparation of boron
CH41713A
(en )
1908-11-16
Process for the preparation of tribromomonochloroindigo
CH41264A
(en )
1908-10-01
Process for the preparation of CC-Diaethyliminobarbituräure
CH41265A
(en )
1908-10-01
Process for the preparation of p-aminoacetyl-m-toluidine
CH41995A
(en )
1908-12-16
Process for the preparation of dibromo-p-dichloroindigo