IT1030423B - Procedimento e vetrata aggiuntiva per ridurre la trasmissione di radiazione solari
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Procedimento e vetrata aggiuntiva per ridurre la trasmissione di radiazione solari
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Publication number
IT1030423B
IT1030423BIT6774775AIT6774775AIT1030423BIT 1030423 BIT1030423 BIT 1030423BIT 6774775 AIT6774775 AIT 6774775AIT 6774775 AIT6774775 AIT 6774775AIT 1030423 BIT1030423 BIT 1030423B
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Priority claimed from US05/454,338external-prioritypatent/US3971178A/en
Application filed by Ppg Industries IncfiledCriticalPpg Industries Inc
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Publication of IT1030423BpublicationCriticalpatent/IT1030423B/it