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
CA740658A
Inventor
J. Holt William
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.)
COMMISSIONERS FOR EXECUTING OFFICE OF LORD HIGH ADMIRAL OF U NITED KINGDOM OF GREAT BRITAIN AND IRELAND
Original Assignee
COMMISSIONERS FOR EXECUTING OFFICE OF LORD HIGH ADMIRAL OF U NITED KINGDOM OF GREAT BRITAIN AND IRELAND
Publication date
Application grantedgrantedCritical
Publication of CA740658ApublicationCriticalpatent/CA740658A/en