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.)
Otto Meiners Heinz Walter Lessing and Walter Benno Lessing Carl
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.)
Meiners Optical Devices Ltd
Original Assignee
Meiners Optical Devices Ltd
Filing date
Publication date
Application filed by Meiners Optical Devices LtdfiledCriticalMeiners Optical Devices Ltd
Application grantedgrantedCritical
Publication of AU231663B2publicationCriticalpatent/AU231663B2/en
Publication of AU4318658ApublicationCriticalpatent/AU4318658A/en