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.)
Instytut Obrobki Plastycznej
Original Assignee
Instytut Obrobki Plastycznej
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 PL1978204016Aexternal-prioritypatent/PL112203B1/en
Priority claimed from PL21113278Aexternal-prioritypatent/PL122409B1/en
Application filed by Instytut Obrobki PlastycznejfiledCriticalInstytut Obrobki Plastycznej
Priority claimed from EP81107830Aexternal-prioritypatent/EP0048499B1/en
Application grantedgrantedCritical
Publication of DE2965481D1publicationCriticalpatent/DE2965481D1/en