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.)
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.)
FREDERICK WILSON JONES
Metropolitan Vickers Electrical Co Ltd
Original Assignee
FREDERICK WILSON JONES
Metropolitan Vickers Electrical 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
Priority to NL46849DpriorityCriticalpatent/NL46849C/xx
Application filed by FREDERICK WILSON JONES, Metropolitan Vickers Electrical Co LtdfiledCriticalFREDERICK WILSON JONES
Priority to GB2656435Aprioritypatent/GB458048A/en
Priority to FR810659Dprioritypatent/FR810659A/fr
Publication of GB458048ApublicationCriticalpatent/GB458048A/en