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
CA736932A
Inventor
A. Williams Lynn
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.)
Anocut Engineering Co
Original Assignee
Anocut Engineering Co
Publication date
Application grantedgrantedCritical
Publication of CA736932ApublicationCriticalpatent/CA736932A/en