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Application filed by Orey C OrgeronfiledCriticalOrey C Orgeron
Publication of IT8321243A0publicationCriticalpatent/IT8321243A0/it
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Publication of IT1168260BpublicationCriticalpatent/IT1168260B/it
IT21243/83A1982-11-011983-05-24Dispositivo di evacuazione anti-incendio di sicurezza particolarmente per edifici di grande altezza e simili
IT1168260B
(it)