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EP3176353A1
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Concealed hinge
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ITTO950177D0
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Lock for premises with electronic operation, provided with means for emergency operation
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EP0655541A1
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Metal profile for the construction of fixed door frames resistant to fire
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ITTO940117D0
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Adjustable hinge for a metal frame, especially for an armoured door
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ITTO940079D0
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Improved fire-stop door
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EP0606938A1
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Security diverter for multi point lock system
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ITTO930890D0
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Door with metal structure and method for its fabrication
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ITTO920228A1
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Fire-stop door having a composite structure
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