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
CA652591A
Inventor
B. Taylor Philander
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.)
Cosmos Dental Products Inc
Original Assignee
Cosmos Dental Products Inc
Publication date
Application grantedgrantedCritical
Publication of CA652591ApublicationCriticalpatent/CA652591A/en