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 - Lifetime
Application number
CA92819F
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.)
SGD SA
Original Assignee
SGD SA
Publication date
Priority to CA92819FpriorityCriticalpatent/CA92819S/en
Application grantedgrantedCritical
Publication of CA92819SpublicationCriticalpatent/CA92819S/en