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
CA630478A
Inventor
Gaskell Stanley
H. Booth David
Williams Howard
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.)
W T GLOVER AND CO Ltd
Fibreglass Ltd
Original Assignee
W T GLOVER AND CO Ltd
Fibreglass Ltd
Publication date
Application grantedgrantedCritical
Publication of CA630478ApublicationCriticalpatent/CA630478A/en