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
Application filedfiledCritical
Priority to JP13774ApriorityCriticalpatent/JPS56198B2/ja
Priority to CA216,621Aprioritypatent/CA1013240A/en
Priority to US05/534,038prioritypatent/US3942508A/en
Priority to GB5527774Aprioritypatent/GB1443490A/en
Priority to CH1720174Aprioritypatent/CH588913A5/xx
Priority to DE2461466Aprioritypatent/DE2461466C3/de
Priority to FR7442952Aprioritypatent/FR2255987B1/fr
Publication of JPS5097985ApublicationCriticalpatent/JPS5097985A/ja
Publication of JPS56198B2publicationCriticalpatent/JPS56198B2/ja