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.)
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Priority to FR224861DpriorityCriticalpatent/FR224861A/fr
Application filedfiledCritical
Priority to JP3993473Aprioritypatent/JPS5344237B2/ja
Priority to US00457418Aprioritypatent/US3851284A/en
Priority to GB1475774Aprioritypatent/GB1462692A/en
Priority to DE19742416153prioritypatent/DE2416153C3/de
Priority to IT50130/74Aprioritypatent/IT1005939B/it
Priority to FR7412191Aprioritypatent/FR2224860B1/fr
Publication of JPS49125866ApublicationCriticalpatent/JPS49125866A/ja
Publication of JPS5344237B2publicationCriticalpatent/JPS5344237B2/ja