AT52287B
(en )
1912-02-26
Process for the production of steel.
AT82991B
(en )
1921-02-25
Process for the production of hydrogen.
AT48394B
(en )
1911-06-10
Process for the production of chain vertebrae.
CH51114A
(en )
1911-08-01
Process for the production of calcium nitrite
CH58823A
(en )
1913-04-01
Process for the production of metal layers
CH48733A
(en )
1910-11-16
Process for the production of low-sulfur iron
CH50097A
(en )
1911-04-17
Process for the production of alloys
CH41299A
(en )
1908-10-01
Process for the production of vanadium-containing steel
AT46702B
(en )
1911-02-25
Process for the electrodeposition of copper.
CH52907A
(en )
1912-01-02
Process for the representation of indigo
AT46741B
(en )
1911-02-25
Process for the production of lace.
AT75541B
(en )
1919-02-25
Process for the production of filter cylinders.
CH55315A
(en )
1912-08-01
Process for the production of road surfaces
CH51149A
(en )
1911-08-01
Process for the production of ductile electrolyte iron
CH55564A
(en )
1912-08-16
Process for the production of metal paper
CH50659A
(en )
1911-06-16
Process for the production of structural parts
CH51422A
(en )
1911-09-01
Process for the production of over-spun buttons
CH52279A
(en )
1911-11-01
Process for the production of tannin extracts
CH49756A
(en )
1911-03-16
Process for the production of calcium carbide fittings
CH73574A
(en )
1916-10-16
Process for the production of oxygen
CH49278A
(en )
1911-01-16
Process for the production of dense, metallic layers
AT63697B
(en )
1914-02-25
Process for the electrolytic production of perborates.
AT74592B
(en )
1918-09-10
Process for the production of oxalic acid.
AT57955B
(en )
1913-02-25
Process for the mosaic-like decoration of surfaces.
CH54324A
(en )
1912-05-17
Process for the representation of erythrene