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
GB878705732A
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.)
Robertson P L
Robertson T K
Original Assignee
Robertson P L
Robertson T K
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 Robertson P L, Robertson T KfiledCriticalRobertson P L
Priority to GB878705732ApriorityCriticalpatent/GB8705732D0/en
Publication of GB8705732D0publicationCriticalpatent/GB8705732D0/en