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 JP3614974ApriorityCriticalpatent/JPS50129070A/ja
Priority to FR7422091Aprioritypatent/FR2235413B1/fr
Priority to GB2835274Aprioritypatent/GB1465349A/en
Publication of JPS50129070ApublicationCriticalpatent/JPS50129070A/ja