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
CA782197A
Inventor
H. Robins Derrick
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.)
Banbury Alton Ltd
Original Assignee
Banbury Buildings Holdings Ltd
Publication date
Application grantedgrantedCritical
Publication of CA782197ApublicationCriticalpatent/CA782197A/en