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 1 Mai PloiestifiledCritical1 Mai Ploiesti
Priority to RO134030ApriorityCriticalpatent/RO100481A2/ro
Publication of RO100481B1publicationCriticalpatent/RO100481B1/ro
Publication of RO100481A2publicationCriticalpatent/RO100481A2/ro
Method and device for manufacturing a sleeve body having at least at one open end an outwardly directed circumferential flange and a circular constriction adjoining the same