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SE100343C1
(de)
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GB569906A
(en)
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Improvements in washing machines
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Riddick
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The mechanism of corrosion of water pipes |
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GB464588A
(en)
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Improvements in syphons
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FR851923A
(fr)
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Dispositif de sécurité, destiné à empêcher la manoeuvre des robinets d'alimentation des radiateurs de chauffage
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SU39276A1
(ru)
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Устройство дл охлаждени жидкостью ртутных выпр мителей и т.п.
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US1459807A
(en)
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Steam boiler
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US1916277A
(en)
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Boiler washing and filling system
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SE100243C1
(de)
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US1269910A
(en)
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Exhausting device for depurators.
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SU66737A1
(ru)
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Устройство дл контрол за солеотложени ми на трубках конденсаторов и им подобных теплообменников
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SU4917A1
(ru)
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Устройство дл отъема из котлов воды, накачиваемой выше нормального уровн
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SU40382A1
(ru)
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Фурма дл доменной печи
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SU93897A1
(ru)
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Край дл регулировани теплоотдачи радиаторов однотрубных проточных систем вод ного отоплени
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GB664927A
(en)
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Improvements relating to heat exchange apparatus
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GB536958A
(en)
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Improvements in liquid supply mechanisms and water softening apparatus incorporatingsuch mechanisms
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GB454074A
(en)
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Improvements in sanitary appliances having hot and cold water supply taps
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GB378123A
(en)
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Improvements in and relating to domestic hot water supply systems
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GB1142363A
(en)
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Improvements in or relating to an improved drain assembly for use in an automatic dishwasher
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GB627029A
(en)
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Improvements in hot water accumulators and water heating apparatus
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GB241082A
(en)
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Improvements in mixing cocks for hot and cold water
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ES9576U
(es)
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Un calentador de agua para baño
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GB540396A
(en)
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Improvements in fluid heaters such as water heaters
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GB241183A
(en)
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Improvements relating to the circulation of water in steam boilers
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ES182988A1
(es)
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Un sistema para producir agua caliente instantaneamente
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