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.)
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 DE19742413113external-prioritypatent/DE2413113C3/de
Application filedfiledCritical
Publication of JPS50129400ApublicationCriticalpatent/JPS50129400A/ja
Publication of JPS5112557B2publicationCriticalpatent/JPS5112557B2/ja