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
GB1541238A
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.)
Waite & Saville Ltd
Original Assignee
Waite & Saville Ltd
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 Waite & Saville LtdfiledCriticalWaite & Saville Ltd
Priority to GB1541238ApriorityCriticalpatent/GB515215A/en
Publication of GB515215ApublicationCriticalpatent/GB515215A/en