CH51153A
(en )
1911-08-01
Process for working zinc
CH65639A
(en )
1914-07-01
Process for making sacks
CH55404A
(en )
1912-08-16
Process for the improvement of fluids
CH67036A
(en )
1914-11-02
Process for the preparation of a-bronisovaleric acid-p-phenetidine
CH49978A
(en )
1911-04-17
Process for the production of boron-orthooxybenzoic acid zinc
CH58146A
(en )
1913-02-17
Process for the preparation of Bromdiäthylacetylisourstoffmethyläther
CH62853A
(en )
1913-12-16
Process for the production of paints
CH64710A
(en )
1914-04-16
Process for the production of paints
CH58670A
(en )
1913-03-17
Process for the representation of erythrene
CH54324A
(en )
1912-05-17
Process for the representation of erythrene
CH65022A
(en )
1914-05-16
Process for the hydrogenation of quinine
CH55564A
(en )
1912-08-16
Process for the production of metal paper
CH57062A
(en )
1912-12-02
Process for de-enamelling enamelled objects
CH67004A
(en )
1914-11-02
Process for the manufacture of explosives
CH66729A
(en )
1914-10-01
Process for the preparation of an a-arylide of ß-naphtisatin
CH65740A
(en )
1914-07-16
Process for drying patent leather
CH66505A
(en )
1914-09-16
Process for the preparation of chlorovinyl
AT82991B
(en )
1921-02-25
Process for the production of hydrogen.
CH55315A
(en )
1912-08-01
Process for the production of road surfaces
CH65685A
(en )
1914-07-01
Process for the production of rammed asphalt
CH51290A
(en )
1911-08-16
Process for the production of low-smoke gunpowder
CH64480A
(en )
1914-04-01
Process for the preparation of 2-nitroquinizarin
CH62349A
(en )
1913-11-17
Process for the preparation of α-selenium cyananthraquinone
CH63703A
(en )
1914-02-16
Process for the preparation of α-bromoisovalerylurea
CH63229A
(en )
1914-01-16
Process for the preparation of hydrohydrastinin