GB200614A
(it )
1900-01-01
CN87216988U
(zh )
1988-10-12
金属体燃煤两回程间接加热热风炉
US2478190A
(en )
1949-08-09
Pit type furnace
US2572819A
(en )
1951-10-23
Chambered soaking pit
US1905677A
(en )
1933-04-25
Open hearth furnace
US184361A
(en )
1876-11-14
Improvement in heating and feeding air to furnaces
DE40665C
(de )
Neuerung an mit Luftheizungsapparat combinirten Kochmaschinen
US1912397A
(en )
1933-06-06
Hot air furnace
GB216569A
(en )
1924-05-26
Improvements in and relating to baking ovens
US970862A
(en )
1910-09-20
Baking with quick heating and cooling.
US1887196A
(en )
1932-11-08
Water heater
US234448A
(en )
1880-11-16
James wolstenholme
GB229981A
(en )
1925-03-05
Improvements relating to stoves or ovens for drying, baking and other purposes
SU29137A1
(ru )
1933-01-31
Устройство дл обработки в камерах бетонных и т.п. изделий паром и газообразными продуктами горени
DE556901C
(de )
1932-08-16
Mit einer Raumheizvorrichtung verbundener Gasherd
US1272514A
(en )
1918-07-16
Cooking-oven.
DE469369C
(de )
1928-12-10
Verfahren zur Erhoehung der Dauerhaftigkeit der Feuerungsmauerung, insbesondere in Kohlenstaubfeuerungen
GB189901379A
(en )
1899-12-02
Improvements in Settings of Brewers' and other Coppers and Pans Heated by Direct Fire.
GB575248A
(en )
1946-02-08
Improvements in ovens or stoves
GB125689A
(en )
1919-04-28
Improvements in Waste Heat Boilers.
GB189724396A
(en )
1898-10-01
Improvements in Ovens applicable for Baking, Drying, Evaporating, and similar purposes.
GB147383A
(en )
1920-07-22
Improvements in and relating to cooking ranges
GB191409146A
(en )
1915-04-12
Improvements relating to the Warming of Buildings, Steamships or the like for Heating Drying Rooms, Stoves, Ovens, or Supplying Hot Water to Baths, Kitchens or similar Places.
GB189709090A
(en )
1897-05-29
Improvements in Combined Cooking Apparatus.
GB216019A
(en )
1924-05-22
Improvements in and relating to furnaces of the steam pipe bakers oven type