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 JP15182575ApriorityCriticalpatent/JPS5276044A/ja
Priority to US05/744,454prioritypatent/US4101300A/en
Priority to DE2653836Aprioritypatent/DE2653836B2/de
Publication of JPS5276044ApublicationCriticalpatent/JPS5276044A/ja
Publication of JPS5514817B2publicationCriticalpatent/JPS5514817B2/ja