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Priority to FI54265ApriorityCriticalpatent/FI37139A/fi
Publication of FI37139ApublicationCriticalpatent/FI37139A/fi
FI54265A1965-03-051965-03-05Menetelmä ja laitteisto silmän sarveiskalvon päälle tulevan linssin eli nk. pienen piilolasin valmistamiseksi
FI37139A
(fi)