IT1223596B - Lente intraoculare con protezione contro il fenomeno dell'abbagliamento
- Google Patents
Lente intraoculare con protezione contro il fenomeno dell'abbagliamento
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Publication number
IT1223596B
IT1223596BIT23202/87AIT2320287AIT1223596BIT 1223596 BIT1223596 BIT 1223596BIT 23202/87 AIT23202/87 AIT 23202/87AIT 2320287 AIT2320287 AIT 2320287AIT 1223596 BIT1223596 BIT 1223596B
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Application filed by Renato LiffredofiledCriticalRenato Liffredo
Priority to IT23202/87ApriorityCriticalpatent/IT1223596B/it
Publication of IT8723202A0publicationCriticalpatent/IT8723202A0/it
Application grantedgrantedCritical
Publication of IT1223596BpublicationCriticalpatent/IT1223596B/it
Foerfarande foer framstaellning av gult direktfaergaemne "jaune direct 11" i form av koncentrerade stabila loesningar saolunda erhaollna loesningar samt anvaendning av dessa