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HRP20151161A2
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Bi-centrifugal fans with forward curved blades
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HRP20080685A2
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Assembly for manual rotation heavy eccentric hood
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HRP20080662A2
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Aspirator construction for toxic gases or vapours
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HRP20070297A2
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Pipe point for the liquid deaerating
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HRP20070299A2
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Flow deflektor with conffusor and roller blind
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HRP20070298A2
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Construction for protecting against ice occuring on axial fan suction intake
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HRP20050504A2
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Axial fan for high temperature gases
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HRP20050474A2
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Centering procedure of radial ventilator air gap with wheel torus cover ring and torus end of suction outlet
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HRP20050289A2
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Process of turning suction edges of blades made of hard plastics or aluminium plate intended for fan rotary hub
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HRP20040521A2
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Centrifugal fan for high temperature gases
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HRP20040463A2
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Connecting thin-walled shaft made of fiberglass with coupling part next to elastic inserts
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HRP20030349A2
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Suction assembly of jet ventilator on apparatus for gas exhaust from several types of diesel electric locomotives
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HRP20030267A2
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Fan bearing casing having exhaust upon periphery
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HRP990364A2
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Roof ventilator diffusor for the protection against precipitation comming from any direction
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