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A blowing nozzle for a highly pressurized gaseous fluid.
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Sealing means for a door lacking a threshold
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Two part inner window shutter - has sections articulated together with inner rigid body plates and outer sound-absorbent linings
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Method and device for producing a muffling grommet in a wall construction, especially for ventilation purposes
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High pressure blowing tool having low noise level
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Screening element
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Blowing device having a low noise level
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Sound insulating door construction
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Sound-insulating laminated glass element
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