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
CA837343A
Inventor
N. Harvey Gilbert
C. Beaven David
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.)
Her Majesty's Principal Secretary Of State For War Department In Her Majesty's Goverment Of United Kingdom Of Great Britain And Northern Ireland
Original Assignee
Her Majesty's Principal Secretary Of State For War Department In Her Majesty's Goverment Of United Kingdom Of Great Britain And Northern Ireland
Publication date
Application grantedgrantedCritical
Publication of CA837343ApublicationCriticalpatent/CA837343A/en