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
CA670164A
Inventor
W. Aubrey Derek
W. Saville Rowland
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.)
Adhesive Tapes Ltd
Original Assignee
Adhesive Tapes Ltd
Publication date
Application grantedgrantedCritical
Publication of CA670164ApublicationCriticalpatent/CA670164A/en