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 filed by Neill James & Co Sheffield LtdfiledCriticalNeill James & Co Sheffield Ltd
Application grantedgrantedCritical
Publication of DK90745CpublicationCriticalpatent/DK90745C/da