CH45290A
(en )
1909-11-01
Process for increasing the shelf life of copper oxide ammonia solutions
CH45764A
(en )
1909-12-16
Process for the preservation of copper oxide ammonia cellulose solutions
CH48679A
(en )
1910-11-16
Process for the preservation of copper oxide ammonia cellulose solutions
AT46651B
(en )
1911-02-25
Process for the manufacture of tubes.
CH48335A
(en )
1910-10-01
Process for the precipitation of cellulose from copper oxide ammonia cellulose solutions
CH65129A
(en )
1914-05-16
Process for the production of nitrogen oxide (NO) from ammonia
CH50097A
(en )
1911-04-17
Process for the production of alloys
AT87461B
(en )
1922-02-25
Process for the production of alkali amide.
CH54601A
(en )
1912-06-01
Process for manufacturing components
CH49730A
(en )
1911-03-16
Process for manufacturing components
CH49904A
(en )
1911-04-01
Process for the production of porous barium oxide
CH50652A
(en )
1911-06-16
Process for the preparation of ß-methyladipic acid
CH51949A
(en )
1911-10-16
Process for the production of pure tin oxide
CH46183A
(en )
1910-02-01
Process for the preparation of nitrogen oxide
CH49601A
(en )
1911-03-01
Process for the preparation of nitrogen oxide
CH48849A
(en )
1910-12-01
Process for the production of sparking metal alloys
CH49967A
(en )
1911-04-17
Process for the production of accumulator electrodes
CH49645A
(en )
1911-03-01
Process for the production of metal alloys
CH58823A
(en )
1913-04-01
Process for the production of metal layers
CH70902A
(en )
1915-11-01
Process for the production of ammonia
CH59410A
(en )
1913-05-02
Process for the production of nitrogen oxides
AT46702B
(en )
1911-02-25
Process for the electrodeposition of copper.
CH47178A
(en )
1910-06-01
Process for the manufacture of surface coolers
CH69629A
(en )
1915-07-16
Process for the production of ammonia from its elements
CH69630A
(en )
1915-07-16
Process for the production of ammonia from its elements