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 JP15207477ApriorityCriticalpatent/JPS5483247A/ja
Priority to US05/969,271prioritypatent/US4226310A/en
Priority to DE2854414Aprioritypatent/DE2854414C2/de
Priority to GB7848860Aprioritypatent/GB2013591B/en
Publication of JPS5483247ApublicationCriticalpatent/JPS5483247A/ja
Publication of JPS5546906B2publicationCriticalpatent/JPS5546906B2/ja