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DK18783C
(en)
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Device for automatic regulation of the temperature of self-heating irons.
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DK18577C
(en)
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Device for Closing the Melting Furnace Outlet Hole.
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DK28169C
(en)
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Procedure for Execution of the Heater for Electric Heaters.
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DK17184C
(en)
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Procedure for Regulating Superheat Steam Temperature.
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DK20867C
(en)
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Heating device for thermal Phones.
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FR477959A
(en)
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Heating device for all applications
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FR475227A
(en)
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Advanced automatic steam trap for steam heating systems
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CH58393A
(en)
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Shoe heater
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DK21304C
(en)
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Apparatus for regulating the temperature in melting furnaces.
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DK18834C
(en)
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Ceramic Heater for Central Heating.
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DK28443C
(en)
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Circulation heating system for high temperature.
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DK18739C
(en)
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Device for Increasing the Usefulness of Heating System Heating Elements or Radiators.
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FR418331A
(en)
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Radiator for space heating
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DK21061C
(en)
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Liquid Heating Device.
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DK19387C
(en)
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Procedure for the production of heating gas.
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DK17244C
(en)
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Apparatus for regulating the cooling water temperature at gas turbines.
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FR467294A
(en)
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Heating installation
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DK17151C
(en)
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Procedure for Drying Liquids.
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FR483731A
(en)
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Radiator for immediate space heating
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DK31165C
(en)
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Procedure for Clamping Upper Leather on Workloads.
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FR464636A
(en)
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Heating radiator
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DK14764C
(en)
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Device for heating elements.
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FI5352A
(en)
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For the purpose of regulating the temperature
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DK22800C
(en)
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Bunsen burner for appliances for heating the air for sweat baths.
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DK19000C
(en)
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Procedure for the manufacture of condensation products.
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