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DK7025C
(en)
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Device by Heaters.
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DK6278C
(en)
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Stove for Liquids.
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DK6592C
(en)
|
|
Apparatus for Heating Apparatus Using Electricity.
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DK6829C
(en)
|
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Device for smoke-burning fireplaces.
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|
AT23745B
(en)
|
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Oven.
|
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DK6637C
(en)
|
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Thermometer for indicating rapid heat rise.
|
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DK6389C
(en)
|
|
Device for Appliances for Gas Production.
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DK7625C
(en)
|
|
Device for Reducing the Recule by Firearms.
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ES33646A1
(en)
|
|
Upgrades to oil-fired stoves or heaters.
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|
DK6752C
(en)
|
|
Device for hot water heaters.
|
|
DK6791C
(en)
|
|
Device for hot water heaters.
|
|
DK6670C
(en)
|
|
Device at Mønninger for Straatage.
|
|
DK8938C
(en)
|
|
Apparatus by Furnaces for Heating Metals.
|
|
DK7087C
(en)
|
|
Silencer for Heating Liquids by Direct Steam.
|
|
AT23733B
(en)
|
|
Heating or cooling pipe.
|
|
ES33559A1
(en)
|
|
Improvements in muffle stoves.
|
|
FR343954A
(en)
|
|
Automatic heating regulator
|
|
DK6992C
(en)
|
|
Device for gas burners.
|
|
DK7174C
(en)
|
|
Device by Fire Appliances.
|
|
DK7888C
(en)
|
|
Device by Stoves and Fireplaces with Magazine.
|
|
DK7137C
(en)
|
|
Device for Liquid Fuel Burners.
|
|
DK3821C
(en)
|
|
Device for reversing the draft at baking ovens.
|
|
DK7861C
(en)
|
|
Device by Gas Stoves.
|
|
DK10923C
(en)
|
|
Device by Tile Stove for Preventing Rapid Evaporation of Heat through the Tube.
|
|
DK6956C
(en)
|
|
Heater.
|