SE71004C1
(enExample )
1930-01-01
GB267721A
(en )
1927-03-24
Improvements relating to the manufacture of nitric acid
GB367313A
(en )
1932-02-18
Enrichment of gases in krypton and xenon
SE70035C1
(enExample )
1930-01-01
ES123692A1
(es )
1931-08-16
Procedimiento de fabricación de mezclas gaseosas de hidrógeno y nitrógeno por la descomposición térmica del amoniaco.
GB365092A
(en )
1932-01-15
Improvements in or relating to the treatment of gaseous mixtures for the purpose of separating them into their components or enriching them with respect to one or more of their components
GB274099A
(en )
1928-01-26
An improved process for the production of compounds of nitrogen and oxygen from ammonia
FR593153A
(fr )
1925-08-18
Appareil à combustion et à réchauffage de gaz, applicable en particulier à la fabrication de l'hydrogène et de l'azote
US1320077A
(en )
1919-10-28
Field
GB310212A
(en )
1929-05-02
An improved process for liquefying oxides of nitrogen
SE71005C1
(enExample )
1930-01-01
GB443308A
(en )
1936-02-26
Improvements in the manufacture and production of gas mixtures containing nitrogen or nitrogen and hydrogen
GB480865A
(en )
1938-03-01
Manufacture of sulphamide
GB281551A
(en )
1927-12-08
Improvements in and relating to the manufacture of sulphuric acid
GB826209A
(en )
1959-12-31
Improvements in or relating to processes for the simultaneous cooling and purification of hot gases
GB421158A
(en )
1934-12-14
Process for the synthesis of ammonia
GB519570A
(en )
1940-04-01
Process for the manufacture of sulphur trioxide
GB134562A
(enExample )
GB129637A
(en )
1919-11-04
Method of Purifying the Gases Intented for the Synthetic Production of Ammonia.
GB129292A
(en )
1920-02-19
Improvements in Processes for Cooling or Liquefying Gases or Gaseous Mixtures and in Apparatus therefor.
Schulman
1950
Theoretical aspects of gas absorption in packed towers
GB522761A
(en )
1940-06-26
Improvements relating to the synthesis of ammonia from gaseous constituents
GR2784B
(el )
1930-06-07
Φιαλη υψηλης πιεσεως δια οξυγονον, αζωτον, υδρογονον, ατμοσφαιρικον αερα η αλλα υγροποιμουμενα αερια.
AU992619A
(en )
1919-03-14
Improvements in scrubbers, cleansers and coolers for gas
ES78131A1
(es )
1921-07-01
Perfeccionamientos en la separación de mezclas de gases y amoniaco.