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DK7868C
(en)
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Method of Making a Resistance Mass for Use in Heating with the Electric Current.
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ES35596A2
(en)
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Improvements in the construction of electric heaters.
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FR351247A
(en)
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Electric heaters
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CH45591A
(en)
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Central heating stove
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ES33564A2
(en)
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Improvements in the construction of electric heaters.
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ES34928A2
(en)
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Improvements in the construction of electric heaters.
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FR10945E
(en)
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Electric iron heaters
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CH34725A
(en)
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Electric heater
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FR388557A
(en)
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Electric iron heaters
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CH45753A
(en)
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Electric resistance furnace for melting ceramic materials
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DK7850C
(en)
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Procedure in the Production of Herbs.
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FR394699A
(en)
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Heater for boilers, ovens and similar applications
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DK9781C
(en)
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PROCEDURE FOR INCREASING THE ELECTRIC WIRE RESISTANCE OF METALS, IN PARTICULAR OF ELECTRIC GLUES OF HEAVY MELTED METALS.
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CH33773A
(en)
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Gas bath heater
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FR369632A
(en)
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Improvements in electric steam rectifier-converters
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FR359776A
(en)
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Handle for dental foils
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FR352278A
(en)
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Heating tank hair waving iron
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FR398877A
(en)
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Electric heating
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ES39592A1
(en)
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Improvements in induction electric furnaces.
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AT26172B
(en)
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Electric heater.
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AU371005B
(en)
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Improvements in water heaters
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DK7458C
(en)
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|
Heater by Blik.
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DK9815C
(en)
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|
PROCEDURE FOR INCREASING THE ELECTRICAL WIRE RESISTANCE OF METALS, IN PARTICULAR OF ELECTRIC GLUES OF HEAVY MELTED METALS.
|
|
DK11513C
(en)
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|
Procedure for Melting in the Electric Furnace.
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ES40583A1
(en)
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Improvements introduced in electric resistance furnaces.
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