DK10839C
(en)
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Thermostatic Control Device for Heaters.
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DK10816C
(en)
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Double adjustable Control valve Heaters.
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DK10994C
(en)
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Heat regulating device.
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DK10382C
(en)
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Device for Electroculture.
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DK7333C
(en)
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Control device for Engines.
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FI3063A
(en)
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Heating plant milis- y.m. for buildings
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DK8481C
(en)
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Control device for Valves.
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DK11069C
(en)
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Magazine oven for Central heating system.
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DK10848C
(en)
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Air valve for heating systems.
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DK11363C
(en)
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Water Pipe Control Device.
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DK10247C
(en)
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Automatic Heat Regulator.
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DK10268C
(en)
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Control device for self-moving Torpedoes.
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DK11049C
(en)
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Preheating device for steam water heaters.
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DK10176C
(en)
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Device for hot water heating systems.
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DK9238C
(en)
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Closing device for the Recul firearm.
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AT40998B
(en)
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Automatic water heating device.
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DK10640C
(en)
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Stove with device for hot water heating.
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DK10802C
(en)
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Device by Radiators.
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DK10131C
(en)
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Device for milk heaters.
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ES44452A1
(en)
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A device for heating, called Pyros or Piro.
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DK9176C
(en)
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Automatic operating Heat control device.
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DK12341C
(en)
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Control for reversible steam engines.
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DK9711C
(en)
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Device for steam control devices.
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DK8388C
(en)
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Electric Valve Control Device.
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DK11114C
(en)
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Device for Stopping the Sniper.
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