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
CA822632A
Inventor
Simon Hermann
M. Denson John
H. Farey Keith
Vohralik Vaclav
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.)
Vik Supplies Ltd
Original Assignee
Vik Supplies Ltd
Publication date
Application grantedgrantedCritical
Publication of CA822632ApublicationCriticalpatent/CA822632A/en