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CN112393484A
(zh)
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气流罩
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SE99942C1
(enExample)
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US1879802A
(en)
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Double radiator with means of expansion on radiators
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GB729554A
(en)
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Improvements relating to space-heating radiators
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SE71246C1
(enExample)
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GB490727A
(en)
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Tubular heat exchanger particularly suitable for heating air
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US1694352A
(en)
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Radiator
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GB402199A
(en)
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Improvements in machines for conditioning cereal grain
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SU100684A1
(ru)
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Устройство дл вентил ции животноводческих и подобных им помещений
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FR540729A
(fr)
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Perfectionnements aux appareils à filtrer, diffuser, aromatiser, chauffer, désinfecter ou refroidir l'air
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GB231577A
(en)
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Improvements in or connected with apparatus for drying and conditioning grain and similar granular substances
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GB276262A
(en)
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Heat transfer devices
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SU9810A1
(ru)
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Устройство брандспойта дл обдувки дымогарных труб
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SE70143C1
(enExample)
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FR840971A
(fr)
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Treillage pour appareils à air chaud, accumulateurs de chaleur, etc.
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DK48288C
(da)
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Luftpude, Luftmadras, luftfyldt Overtøj eller lignende.
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SE100409C1
(enExample)
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SE70867C1
(enExample)
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GB520546A
(en)
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Improvements in and relating to heat exchange devices
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SE100236C1
(enExample)
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GB479634A
(en)
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Improvements relating to the drying of buildings
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SE188642C1
(enExample)
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SE100358C1
(enExample)
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CH208711A
(de)
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Lufterwärmungsanlage.
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GB387852A
(en)
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Improvements in and relating to drying apparatus
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