SUSPENTION TYPE VENTILATING DEVICE
PURPOSE:To provide a suspention type ventilating device fitted with a muffler effective with simple structure. CONSTITUTION:A suspention type ventilating device is fitted with a muffler formed of a casing part 3 around an axial blower 15, and duct parts 12, 3 for an air inflow port and an air outflo...
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Sprache: | eng |
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