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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 to NL48643DpriorityCriticalpatent/NL48643C/xx
Priority to FR831724Dprioritypatent/FR831724A/fr
Application filed by IndividualfiledCriticalIndividual
Priority to GB7093638Aprioritypatent/GB487825A/en
Publication of GB487825ApublicationCriticalpatent/GB487825A/en