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
CA648361A
Inventor
Coar Ronald
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.)
Spooner Dryer and Engineering Co
Original Assignee
Spooner Dryer and Engineering Co
Publication date
Application grantedgrantedCritical
Publication of CA648361ApublicationCriticalpatent/CA648361A/en