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.)
Ernst Leitz Wetzlar GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
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 DE2215576Aexternal-prioritypatent/DE2215576C3/de
Priority claimed from DE2256915Aexternal-prioritypatent/DE2256915A1/de
Application filed by Ernst Leitz Wetzlar GmbHfiledCriticalErnst Leitz Wetzlar GmbH
Publication of JPS49100734ApublicationCriticalpatent/JPS49100734A/ja
Publication of JPS5757760B2publicationCriticalpatent/JPS5757760B2/ja