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.)
VEB OPTIMA BUROMASCHINENWERK ERFURT
Original Assignee
VEB OPTIMA BUROMASCHINENWERK ERFURT
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 VEB OPTIMA BUROMASCHINENWERK ERFURTfiledCriticalVEB OPTIMA BUROMASCHINENWERK ERFURT
Publication of ES302073A1publicationCriticalpatent/ES302073A1/es