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
CA859404A
Inventor
Soumerai Henri
Moody Harold
B. Hamilton Clark
R. Blatt James
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.)
DUNHAM-BUSH
Original Assignee
DUNHAM-BUSH
Publication date
Application grantedgrantedCritical
Publication of CA859404ApublicationCriticalpatent/CA859404A/en