AT10034B
(en )
1902-11-25
Process for coloring alizarin red and other alizarin colors with the addition of sugar lime.
AT9774B
(en )
1902-11-10
Method for stretching pipes and other hollow bodies.
AT9464B
(en )
1902-10-25
Process for distilling and evaporating liquids.
AT24887B
(en )
1906-07-10
Process for the reduction of indigo dyes.
AT40722B
(en )
1910-01-25
Process for the preparation of green vat dyes.
AT9758B
(en )
1902-11-10
Method and device for drying and cooling solid substances.
AT14440B
(en )
1903-12-28
Process for dyeing leather.
AT9461B
(en )
1902-10-25
Process for the galvanic metallization of fabrics in their entire thickness.
AT40897B
(en )
1910-02-10
Exchangeable label, especially for numbering seats.
AT45022B
(en )
1910-11-25
Process for the preparation of anthracene dyes.
AT50509B
(en )
1911-10-25
Process for the production of indigo dyes in finely divided form.
AT29191B
(en )
1907-07-25
Method of fixing the color enamel and dyeing butterflies.
AT35226B
(en )
1908-11-25
Process for the preparation of vat dyes of the anthracene series.
AT65891B
(en )
1914-07-25
Process for the production of indigo dyes in finely divided form.
AT8595B
(en )
1902-08-11
Process for etching dyed fabrics by aluminum powder and bisulfite.
AT38140B
(en )
1909-07-26
Process for aging and refining spirits, in particular cognac.
AT31277B
(en )
1908-01-10
Process for regenerating and purifying air.
AT37314B
(en )
1909-05-25
Method of coloring hair.
AT30726B
(en )
1907-11-25
Process for bleaching leather, in particular chamois leather.
AT54263B
(en )
1912-07-10
Device for electroplating metal tubes, rods and the like.
AT8857B
(en )
1902-08-25
Device for holding inserts in centrifugal drums.
AT30295B
(en )
1907-10-10
Method for preserving the curl of ornamental feathers.
AT43478B
(en )
1910-08-10
Clip for fastening items of clothing.
AT26569B
(en )
1906-11-26
Process for the preparation of dyes of the anthracene series.
AT24432B
(en )
1906-06-11
Device for clamping workpieces during their machining.