CH30585A
(en )
1904-12-31
Gasifier for the production of lean gas free of tar
CH34376A
(en )
1906-04-15
Gasifier for the production of lean gas free of tar
FR2991E
(en )
1904-07-29
Gasifier for the production of lean gas
FR339817A
(en )
1904-06-20
Gasifier for the production of lean gas
FR347044A
(en )
1905-02-20
Gasifier system for the production of tar-free lean gas
FR344243A
(en )
1904-10-28
Gasifier for lean gas
FR399160A
(en )
1909-06-23
Gasifier for the production of tar-free lean gas
FR364970A
(en )
1906-08-31
Improvements to gasifiers for the production of lean gas
FR340460A
(en )
1904-07-07
Gasifier furnace for the production of combustible gases
FR360924A
(en )
1906-05-07
Gasifier for the production of acetylene gas
FR347190A
(en )
1905-02-27
gas scrubber
FR379246A
(en )
1907-10-29
Gasifier for the production of combustible gases
CH34058A
(en )
1906-02-28
Plant for the production of lean gas
FR350301A
(en )
1905-12-23
Improvements to gasifiers for mixed gas
FR413114A
(en )
1910-08-01
Gasifier for the production of lean gases
FR345717A
(en )
1904-12-09
Device for the production of fuel gas
FR342487A
(en )
1904-09-08
Installation for gas production with gasifier placed under the retorts
FR7588E
(en )
1907-09-02
Installation for the production of hydrogen gas
FR343508A
(en )
1904-10-08
Improvement in vaporizers in gasifiers for lean gas
FR356059A
(en )
1905-11-20
Gas scrubber-modifier
FR343010A
(en )
1904-09-23
Gasifier
FR347908A
(en )
1905-03-27
Gasifier
FR372520A
(en )
1907-04-10
Improvements to acetylene gas burners
FR393114A
(en )
1908-12-14
Process for the production of tar gas, oil and the like
FR345897A
(en )
1904-12-20
Acetylene gas generator