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
GB1449027A
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.)
ARTHUR FREDERIC HARMER
METROPOLITAN ELECTRIC SUPPLY C
Original Assignee
ARTHUR FREDERIC HARMER
METROPOLITAN ELECTRIC SUPPLY C
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 ARTHUR FREDERIC HARMER, METROPOLITAN ELECTRIC SUPPLY CfiledCriticalARTHUR FREDERIC HARMER
Priority to GB1449027ApriorityCriticalpatent/GB295091A/en
Publication of GB295091ApublicationCriticalpatent/GB295091A/en