AT36342B
(en )
1909-02-25
Process for the preparation of wood for the joinery and related trades.
CH40456A
(en )
1908-07-16
Process for dearsenating acids
CH41284A
(en )
1908-10-01
Process for preserving chocolate
AT41028B
(en )
1910-02-25
Process for the production of water-binding hydrocarbons.
CH40275A
(en )
1908-06-16
Process for the production of ammonium persulfate
CH40989A
(en )
1908-09-01
Process for the preparation of tungsten dioxide
AT41025B
(en )
1910-02-25
Process for the preparation of haloanthraquinones.
AT41026B
(en )
1910-02-25
Process for the preparation of haloanthraquinones.
CH46443A
(en )
1910-03-16
Method of processing grain
CH42668A
(en )
1909-02-16
Process for the preparation of vanadium
AT38661B
(en )
1909-09-10
Process for the preparation of nitrogen-containing anthraquinone derivatives.
CH48253A
(en )
1910-10-01
Process for preserving wood
AT64202B
(en )
1914-04-10
Process for the production of Turkish red oil-like products.
CH43480A
(en )
1909-05-17
Process for coloring aluminum objects
CH43274A
(en )
1909-04-16
Process for the production of building structures
AT41169B
(en )
1910-02-25
Process for the preparation of sulfur-containing dyes of the anthracene series.
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
AT41027B
(en )
1910-02-25
Process for the preparation of p-arylglycinarsinic acids.
CH41299A
(en )
1908-10-01
Process for the production of vanadium-containing steel
AT36348B
(en )
1909-02-25
Process for debarking ramie and similar fibrous materials.