FR452834A
(en )
1913-05-23
Process for the separation of mixed liquefied gases
CH63886A
(en )
1914-03-02
Process for the separation of mixed liquefied gases
FR517931A
(en )
1921-05-17
Process for the separation of gas mixtures
CA155120A
(en )
1914-04-14
Method of separating gaseous mixtures
FR443773A
(en )
1912-10-02
Process for the separation of naphthalene from gases
FR469142A
(en )
1914-07-24
Apparatus for the production of coal gas
FR518830A
(en )
1921-05-31
Process for the production of protective gas
FR425546A
(en )
1911-06-13
Process for the liquefaction of permanent gases
CH60932A
(en )
1913-09-01
Apparatus for the production of acetylene gas
FR456569A
(en )
1913-08-29
Apparatus for the production of acetylene gas
FR434711A
(en )
1912-02-10
Apparatus for the production of acetylene gas
FR425593A
(en )
1911-06-14
Process for the electrical purification of gases
GB147956A
(en )
1920-07-29
Improved process for separating the constituents of air or other gaseous mixtures
FR413114A
(en )
1910-08-01
Gasifier for the production of lean gases
FR447543A
(en )
1913-01-08
Process for the liquefaction of permanent gases
CA154347A
(en )
1914-03-10
Solution for gas mantles
FR476912A
(en )
1915-09-09
Coal gas purification process
DK16183C
(en )
1912-07-15
Apparatus for Separation of Gaseous Mixtures into Their Components.
FR481050A
(en )
1916-10-24
Method and apparatus for the production of coal gas
FR471162A
(en )
1914-10-17
Gas purification process
CH72052A
(en )
1916-03-16
Process for the production of pure coal
FR430113A
(en )
1911-10-09
Process for the absorption of nitrous gases
FR487712A
(en )
1918-07-23
Process for the production of lighting gas
FR475716A
(en )
1915-06-10
Process for the distillation of hard coal for the manufacture of gas and apparatus for distillation by this process
CA153291A
(en )
1914-01-27
Apparatus for purifying gas