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DE3611379A1
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Tubular door closer
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DE3527287A1
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Automatic closing system for fire-proof cabinets
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DE3506740A1
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Rotation damper for closing drives of revolving doors, sliding doors or the like
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DE3438042A1
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PIPE DOOR CLOSER
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DE3239421A1
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Suspended sliding door
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DE3239177A1
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Fire resisting door
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DE3231968A1
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Fire protection door
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DE3104568A1
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Device for closing of doors and gates, especially sliding gates
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EP0054581A1
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Drive for controlling doors or portals
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DE2854813A1
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Sliding door damped closing mechanism - has prestressed helical spring in drive with releasable arresting action
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ATA661877A
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Damping device for the closing movement of sliding door leaf od. dgl.
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