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Telescopic arm for hose or line laying mechanism - is attached to horizontally pivotable vehicle part and has rotating holder for cutting blade
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Heat exchange
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Arrangement in a heat pump plant
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Method and device for heating water in a vessel
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Water heaters made from steel lined with stainless steel - and with welded joints designed to preclude corrosion
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Water heaters made from steel lined with stainless steel - have folded and welded joints designed to preclude corrosion
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FLUID PASSAGE WITH A PIPE CONNECTOR IN A CONTAINER WALL
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Container for incinerating oil residues as well as oil- contaminated combustible drift goods or similar
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TEMPERATURAVKAENNANDE Varmvattenberedare
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Self-closing valve
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Improvements in or relating to fluid flow control valve
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Drying device
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Water heaters
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Improvements in or relating to calorifiers for a hot water system
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Central heating and domestic hot-water supply system
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Improvements to heat exchangers, water heaters and similar devices
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Improvements in or relating to heat exchangers
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Water heaters
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