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
CA764527A
Inventor
Meisner Merlin
M. Brown Herbert
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.)
Pacific Research Laboratory
Original Assignee
Pacific Research Laboratory
Publication date
Application grantedgrantedCritical
Publication of CA764527ApublicationCriticalpatent/CA764527A/en