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
CA073388A
Inventor
W. Stuart Barry
W. Emus 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.)
Southern Machinery Co
Original Assignee
Southern Machinery Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Southern Machinery CofiledCriticalSouthern Machinery Co
Priority to CA073388ApriorityCriticalpatent/CA921060A/en
Application grantedgrantedCritical
Publication of CA921060ApublicationCriticalpatent/CA921060A/en