Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
St De Angeli SpA
Instituto de Angeli SpA
Original Assignee
St De Angeli SpA
Instituto de Angeli SpA
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
Priority claimed from GB3230964Aexternal-prioritypatent/GB1040033A/en
Application filed by St De Angeli SpA, Instituto de Angeli SpAfiledCriticalSt De Angeli SpA
Publication of ES315905A1publicationCriticalpatent/ES315905A1/es