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Application filed by Kerschbaumer HermannfiledCriticalKerschbaumer Hermann
Priority to IT04816/78ApriorityCriticalpatent/IT1102943B/en
Publication of IT7804816A0publicationCriticalpatent/IT7804816A0/en
Application grantedgrantedCritical
Publication of IT1102943BpublicationCriticalpatent/IT1102943B/en