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
CA881272A
Inventor
J. Bangs Walter
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.)
Tuthill Pump Co
Original Assignee
Tuthill Pump Co
Publication date
Application grantedgrantedCritical
Publication of CA881272ApublicationCriticalpatent/CA881272A/en