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.)
Deutsche Roehrenwerke A G
Original Assignee
Deutsche Roehrenwerke A G
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 Deutsche Roehrenwerke A GfiledCriticalDeutsche Roehrenwerke A G
Priority to ES136231ApriorityCriticalpatent/ES136231A1/es
Publication of ES136231A1publicationCriticalpatent/ES136231A1/es