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 JP2167874ApriorityCriticalpatent/JPS5342025B2/ja
Priority to US05/549,762prioritypatent/US3994790A/en
Priority to DE2506378Aprioritypatent/DE2506378C2/de
Priority to FR7504711Aprioritypatent/FR2261043B1/fr
Publication of JPS50114698ApublicationCriticalpatent/JPS50114698A/ja
Publication of JPS5342025B2publicationCriticalpatent/JPS5342025B2/ja