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.)
Pending
Application number
GB858517382A
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.)
Butler P V
Original Assignee
Butler P V
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 Butler P VfiledCriticalButler P V
Priority to GB858517382ApriorityCriticalpatent/GB8517382D0/en
Publication of GB8517382D0publicationCriticalpatent/GB8517382D0/en