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 JP49045706ApriorityCriticalpatent/JPS5120422B2/ja
Priority to GB1608975Aprioritypatent/GB1466015A/en
Priority to SE7504572-4Aprioritypatent/SE408861B/xx
Publication of JPS50137346ApublicationCriticalpatent/JPS50137346A/ja
Publication of JPS5120422B2publicationCriticalpatent/JPS5120422B2/ja