CH70902A
(en )
1915-11-01
Process for the production of ammonia
CH73296A
(en )
1916-11-16
Process for the production of ammonia
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
CH67000A
(en )
1914-11-02
Process for the production of calcium cyanamide
CH76038A
(en )
1917-10-16
Process for the production of sodium amide
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
CH68153A
(en )
1915-02-16
Process for the production of fuel
CH65129A
(en )
1914-05-16
Process for the production of nitrogen oxide (NO) from ammonia
AT87461B
(en )
1922-02-25
Process for the production of alkali amide.
CH72825A
(en )
1916-07-01
Process for the preparation of ammonia
CH66699A
(en )
1914-10-01
Process for the production of frisé goods
CH68666A
(en )
1915-04-01
Process for the production of finely divided indanthrenes
CH70369A
(en )
1915-09-16
Process for the production of finely divided indanthrenes
CH68327A
(en )
1915-03-01
Process for the production of dichloro-o-cresyl carbonate
CH66502A
(en )
1914-09-16
Process for the production of cyanides
CH74226A
(en )
1917-02-01
Process for the production of sodium amide
CH76039A
(en )
1917-10-16
Process for the production of sodium amide
CH76040A
(en )
1917-10-16
Process for the production of sodium amide
CH63124A
(en )
1914-01-02
Process for the production of disodium cyanamide
CH70403A
(en )
1915-09-16
Process for the production of wood briquettes
CH77932A
(en )
1918-06-17
Process for the production of calcium cyanamide
CH63494A
(en )
1914-02-02
Process for the production of components
CH72824A
(en )
1916-07-01
Process for the production of nitrogen compounds
CH67004A
(en )
1914-11-02
Process for the manufacture of explosives