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.)
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.)
JOHN R KIEL
JULIUS H KIEL
Original Assignee
JOHN R KIEL
JULIUS H KIEL
Publication date
Application grantedgrantedCritical
Publication of CA532237ApublicationCriticalpatent/CA532237A/en