|
SE71004C1
(enrdf_load_stackoverflow)
|
|
|
|
GB267721A
(en)
|
|
Improvements relating to the manufacture of nitric acid
|
|
GB367313A
(en)
|
|
Enrichment of gases in krypton and xenon
|
|
SE70035C1
(enrdf_load_stackoverflow)
|
|
|
|
GB240350A
(en)
|
|
Improvements in drying gases for the synthesis of ammonia
|
|
DE845499C
(de)
|
|
Verfahren zur Rueckgewinnung von Ammoniumchlorid bei der Herstellung von Soda
|
|
ES123692A1
(es)
|
|
Procedimiento de fabricación de mezclas gaseosas de hidrógeno y nitrógeno por la descomposición térmica del amoniaco.
|
|
GB274099A
(en)
|
|
An improved process for the production of compounds of nitrogen and oxygen from ammonia
|
|
GB757016A
(en)
|
|
Process for the production of ammonium carbamate
|
|
US1320077A
(en)
|
|
Field |
|
GB310212A
(en)
|
|
An improved process for liquefying oxides of nitrogen
|
|
GB325475A
(en)
|
|
Improvements in the manufacture and production of nitrous oxide from ammonia
|
|
SE71005C1
(enrdf_load_stackoverflow)
|
|
|
|
GB443308A
(en)
|
|
Improvements in the manufacture and production of gas mixtures containing nitrogen or nitrogen and hydrogen
|
|
GB480865A
(en)
|
|
Manufacture of sulphamide
|
|
GB281551A
(en)
|
|
Improvements in and relating to the manufacture of sulphuric acid
|
|
GB826209A
(en)
|
|
Improvements in or relating to processes for the simultaneous cooling and purification of hot gases
|
|
GB421158A
(en)
|
|
Process for the synthesis of ammonia
|
|
GB134562A
(enrdf_load_stackoverflow)
|
|
|
|
GB129637A
(en)
|
|
Method of Purifying the Gases Intented for the Synthetic Production of Ammonia.
|
|
GB129292A
(en)
|
|
Improvements in Processes for Cooling or Liquefying Gases or Gaseous Mixtures and in Apparatus therefor.
|
|
Schulman
|
|
Theoretical aspects of gas absorption in packed towers |
|
GB320733A
(en)
|
|
Improvements in the manufacture and production of calcium cyanide
|
|
GR2784B
(el)
|
|
Φιαλη υψηλης πιεσεως δια οξυγονον, αζωτον, υδρογονον, ατμοσφαιρικον αερα η αλλα υγροποιμουμενα αερια.
|
|
GB275459A
(en)
|
|
Process for the production of solid ammonium carbonate from its components
|