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
CA910782A
Inventor
S. Hasler William
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.)
Link Miles Ltd
Original Assignee
Link Miles Ltd
Publication date
Application grantedgrantedCritical
Publication of CA910782ApublicationCriticalpatent/CA910782A/en