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
CA749331A
Inventor
W. Brenner Mortimer
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.)
SCHWARZ LAB
Original Assignee
SCHWARZ LAB
Publication date
Application grantedgrantedCritical
Publication of CA749331ApublicationCriticalpatent/CA749331A/en