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 Davy Mc Kee Stockton LimitedfiledCriticalDavy Mc Kee Stockton Limited
Priority to PH26390ApriorityCriticalpatent/PH19874A/en
Publication of PH19874ApublicationCriticalpatent/PH19874A/en