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 JP6558973ApriorityCriticalpatent/JPS5515888B2/ja
Priority to US05/472,987prioritypatent/US3931600A/en
Priority to GB2333174Aprioritypatent/GB1437288A/en
Priority to DE2427703Aprioritypatent/DE2427703C2/de
Priority to CH789274Aprioritypatent/CH581407A5/xx
Priority to BE145308Aprioritypatent/BE816194A/xx
Priority to US05/537,313prioritypatent/US3953662A/en
Publication of JPS5016449ApublicationCriticalpatent/JPS5016449A/ja
Publication of JPS5515888B2publicationCriticalpatent/JPS5515888B2/ja