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
CA833084A
Inventor
C. Paterson William
Original Assignee
Courtaulds PLC
Publication date
Application grantedgrantedCritical
Publication of CA833084ApublicationCriticalpatent/CA833084A/en