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
CA834293A
Inventor
A. Carter John
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.)
ICI Fibres Ltd
Original Assignee
ICI Fibres Ltd
Publication date
Application grantedgrantedCritical
Publication of CA834293ApublicationCriticalpatent/CA834293A/en