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
Inventor
E. Schnell Ernst
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 DEERE VAN BRUNT Co
Original Assignee
JOHN DEERE VAN BRUNT Co
Publication date
Application grantedgrantedCritical
Publication of CA599003ApublicationCriticalpatent/CA599003A/en