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.)
Expired
Application number
GB2861849A
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.)
SIDNEY HUGH BURTON
Original Assignee
SIDNEY HUGH BURTON
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 SIDNEY HUGH BURTONfiledCriticalSIDNEY HUGH BURTON
Priority to GB2861849ApriorityCriticalpatent/GB667426A/en
Publication of GB667426ApublicationCriticalpatent/GB667426A/en