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
Priority claimed from US05/633,097external-prioritypatent/US4059641A/en
Application filed by Sankyo CofiledCriticalSankyo Co
Publication of DK425681ApublicationCriticalpatent/DK425681A/da
Publication of DK157486BpublicationCriticalpatent/DK157486B/da
Application grantedgrantedCritical
Publication of DK157486CpublicationCriticalpatent/DK157486C/da