CH68005A
(en )
1915-02-01
Jacket for loading shaft, combustion chamber and lighter of furnaces with a joist
CH65984A
(en )
1914-08-01
Jacket for loading shaft, combustion chamber and lighter of furnaces with a joist
FR428488A
(en )
1911-08-31
Non-explosive stove with wear-resistant wick
FR496554A
(en )
1919-11-11
Method of loading powder fuel fireplaces
CH75028A
(en )
1917-10-01
Rotatable furnace base for shaft furnaces for burning cement, lime and similar materials
US868808A
(en )
1907-10-22
Furnace.
FR527395A
(en )
1921-10-25
Furnace applicable to the firing of combustible agglomerates of all kinds
FR471656A
(en )
1914-11-06
Surface combustion gas burner
NL157C
(en )
1914-03-16
Retort furnace with loading shaft
AT80159B
(en )
1920-02-25
Gas burner for oven heating. Gas burner for oven heating.
DK19041C
(en )
1914-07-27
Gas burner with flameless Surface combustion.
DK20038C
(en )
1915-04-06
Burner with Carburetor for Oil Burning.
CH38700A
(en )
1907-11-30
Shaft furnace with gas firing
FR476799A
(en )
1915-08-31
Explosion engine with radiant cylinders
CH65230A
(en )
1914-06-01
Gas burners for ovens
GB191202839A
(en )
1913-01-09
Improvements in and relating to Crucible and like Furnaces.
CH63054A
(en )
1914-01-02
Gas heating furnace
GB115543A
(en )
1918-05-16
Improvements in or relating to Crucible Furnaces.
GB191000672A
(en )
1910-08-25
Improvements in Electrical Induction Smelting Furnaces.
AU1087113B
(en )
1914-06-16
Improvements in or in connection with heating bythe combustion of combustible mixtures and in furnaces therefor
DK25255C
(en )
1919-12-01
Grate for shaft furnaces.
CH67546A
(en )
1914-12-16
Oven for gas and petroleum stoves
FR509560A
(en )
1920-11-13
Heating process using solid fuel in the form of dust, or generally subdivided into small parts and furnace for the application of this process
CH70580A
(en )
1915-10-01
Annealing furnace with tar and oil firing
CH55535A
(en )
1912-09-02
Oven with direct and indirect firing