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
CA871306A
Inventor
E. Paquette Raymond
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.)
PEK LABS
Original Assignee
PEK LABS
Publication date
Application grantedgrantedCritical
Publication of CA871306ApublicationCriticalpatent/CA871306A/en