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US1492582A
(en)
|
|
Cooking apparatus
|
|
SE127145C1
(cs)
|
|
|
|
US1471101A
(en)
|
|
Gas and liquid contact device
|
|
GB488980A
(en)
|
|
Improvements in or relating to air- or gas-cooled electric apparatus, such as transformers and condensers
|
|
US1436989A
(en)
|
|
Baking apparatus
|
|
US2449937A
(en)
|
|
Rotary cooker
|
|
US1668125A
(en)
|
|
Hot-air heating furnace
|
|
US467538A
(en)
|
|
Electric heater |
|
US1488699A
(en)
|
|
Heat-radiator demonstrator
|
|
US1582349A
(en)
|
|
Fuel-saving device
|
|
SE122842C1
(cs)
|
|
|
|
US1574145A
(en)
|
|
Wall furnace
|
|
US1699054A
(en)
|
|
Stove
|
|
US1119737A
(en)
|
|
Oven.
|
|
GB290340A
(en)
|
|
Improvements in or relating to heat insulating devices
|
|
US2443346A
(en)
|
|
Means for mixing air with products of combustion of furnaces
|
|
GB325770A
(en)
|
|
Improvements in or connected with water boiling apparatus for use in cafes, institutions, or such like
|
|
US1234083A
(en)
|
|
Cooler.
|
|
GB729134A
(en)
|
|
Improvements in or relating to space heaters
|
|
US845828A
(en)
|
|
Furnace.
|
|
GB565255A
(en)
|
|
Improvements in crucible furnaces
|
|
US1437167A
(en)
|
|
Furnace
|
|
US1595371A
(en)
|
|
Hot-air furnace
|
|
US988775A
(en)
|
|
Incandescent gas-lamp.
|
|
US880079A
(en)
|
|
Radiator.
|