GB1074434A
(en )
1967-07-05
Process and apparatus for obtaining sulphuric acid
SE47732C1
(cs )
1920-01-01
SU74176A1
(ru )
1948-11-30
Способ получени серной кислоты из серы
GB814707A
(en )
1959-06-10
Improvements in the production of gases containing sulphur dioxide and of solid roastng products free from arsenic and antimony by fluidized layer roasting of materials containing roastable sulphur in addition to arsenic and/or antimony
GB287678A
(en )
1928-03-29
Improvements in and relating to the drying of fuel gases
Aminah et al.
2023
Pelatihan Pengembangan Modul Praktikum Berbasis Green Chemistry Bagi Guru-Guru di MGMP Kimia Kota Palu
GB695812A
(en )
1953-08-19
Improvements in or relating to methods and apparatus for the recovery of condensableconstituents from hot gaseous mixtures
SU109418A1
(ru )
1956-11-30
Газоотборник
SU81613A1
(ru )
1975-05-25
Способ работы газогенератора противоточного процесса
GB569606A
(en )
1945-05-31
Apparatus for concentrating sulphuric acid and other liquids
GB702186A
(en )
1954-01-13
Manufacture of sulphuric acid
SU131343A1
(ru )
1959-11-30
Комбинированный контактно-башенный способ получени серной кислоты
CH78637A
(de )
1919-01-16
Vorrichtung zum Befeuchten, Reinigen, Kühlen oder Erwärmen von Luft und Gasen
SU13027A1
(ru )
1930-03-31
Прерывный способ высушивани макарон
SU90332A2
(ru )
1949-11-30
Газовый воздухоподогреватель
Curti
1938
Some Factors in the Genesis and Control of Social and Ethical Behavior.
DK26496C
(da )
1920-08-23
Fremgangsmaade og Apparat til Fremstilling af overmættet Luft af forholdsvis lav Temperatur.
DK30736C
(da )
1922-11-20
Apparat til Fugtiggørelse af Luft i Forbindelse med et Varmelegeme af vilkaarlig Slags.
GB721077A
(en )
1954-12-29
Improvements in or relating to instruments for the analysis of combustible gases
GB242650A
(en )
1926-06-03
Improvements relating to the manufacture of phosphoric acid and generator gas
FR524073A
(fr )
1921-08-30
Four régénérateur martin alimenté avec des gaz froids
SE100012C1
(cs )
1940-01-01
GB398732A
(en )
1933-09-21
Improvements in and relating to the production of sodium cyanide
ES317694A1
(es )
1966-04-16
Procedimiento catalitico para la obtencion de acido sulfurico en varias etapas de contacto y de absorcion
GB168651A
(en )
1921-09-02
Process of absorbing nitrous gases