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
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.)
ROBERT LAWFORD ACLAND
Brush Electrical Engineering Co Ltd
Original Assignee
ROBERT LAWFORD ACLAND
Brush Electrical Engineering Co 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 ROBERT LAWFORD ACLAND, Brush Electrical Engineering Co LtdfiledCriticalROBERT LAWFORD ACLAND
Application grantedgrantedCritical
Publication of GB190807231ApublicationCriticalpatent/GB190807231A/en