Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Franco Bassan, Giovanni CamporafiledCriticalFranco Bassan
Priority to IT41589/83ApriorityCriticalpatent/IT1172750B/en
Publication of IT8341589A0publicationCriticalpatent/IT8341589A0/en
Publication of IT8341589A1publicationCriticalpatent/IT8341589A1/en
Application grantedgrantedCritical
Publication of IT1172750BpublicationCriticalpatent/IT1172750B/en
IT41589/83A1983-07-201983-07-20
AUTOMATIC MACHINE FOR THE PRODUCTION OF DOUBLE CROSSED RING CHAINS FOR JEWELERY SILVERWARE AND JEWELERY
IT1172750B
(en)
PROCEDURE FOR THE FORMATION OF CHAINS FOR JEWELRY OR OTHERWISE WHOSE ELEMENTS PRESENT FLATHENESS, POSSIBLY CUT OUT, OBTAINED BY REMOVAL OF MATERIAL, AND CHAINS OBTAINED WITH THE SAID PROCEDURE