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
CA86604F
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.)
H&L Tooth Co
Original Assignee
H&L Tooth Co
Publication date
Priority to CA86604FpriorityCriticalpatent/CA86604S/en
Application grantedgrantedCritical
Publication of CA86604SpublicationCriticalpatent/CA86604S/en