FR752432A
(en )
1933-09-22
Furnace for the production of coke and coal gas
FR842802A
(en )
1939-06-20
Horizontal chamber furnace for the production of coke
FR807709A
(en )
1937-01-20
Furnace for the production of gas and coke
FR728279A
(en )
1932-07-04
Furnace for the production of gas and coke
FR788452A
(en )
1935-10-10
Horizontal chamber furnace for the production of gas and coke
FR752256A
(en )
1933-09-20
Process for the transfer of liquefied gases
FR801102A
(en )
1936-07-28
Chamber or retort furnace for the production of gas and coke
FR51299E
(en )
1942-02-18
Process for the transfer of liquefied gases
FR747682A
(en )
1933-06-22
Vertical chamber furnace for the production of gas and coke
FR713588A
(en )
1931-10-29
Regeneration chamber furnace for the production of coke and gas
FR797992A
(en )
1936-05-07
Vertical chamber furnace for the production of gas and coke
FR758364A
(en )
1934-01-15
Furnace for gas and coke production, with adjoining gas generator
DK53026C
(en )
1937-05-03
Oven for the Production of Gas and Coke.
FR713589A
(en )
1931-10-29
Horizontal regenerative chamber furnace for the production of coke and gas
FR718573A
(en )
1932-01-26
Provision for horizontal chamber furnaces for the production of coke and gas
DK48734C
(en )
1934-05-07
Furnace for the production of gas and coke with steam supply to the gasification chambers.
FR875207A
(en )
1942-09-11
Regenerator for retort furnace for coke and gas production
DK47334C
(en )
1933-05-15
Furnace for the production of gas and coke with several superimposed gasification compartments.
FR753783A
(en )
1933-10-24
Continuous furnace for carbonization and distillation
FR847171A
(en )
1939-10-04
Lower burner furnace, recovery, for gas and coke production
FR858801A
(en )
1940-12-04
Door of chamber furnaces for the production of coke and gas
FR846461A
(en )
1939-09-18
Horizontal chamber furnace for the production of coke and gas
CA348574A
(en )
1935-03-05
Gas producer furnace
FR805793A
(en )
1936-11-28
Improvements to the cores or regulators of horizontal chamber furnaces for the manufacture of gas and coke
FR753136A
(en )
1933-10-07
Improvement in chamber furnaces for the production of coke or gas