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
CA767418A
Inventor
L. Stark Marvin
C. Lewis Frank
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.)
PEERLESS MANUFACTURING DIVISION DOVER Corp
Original Assignee
PEERLESS MANUFACTURING DIVISION DOVER Corp
Publication date
Application grantedgrantedCritical
Publication of CA767418ApublicationCriticalpatent/CA767418A/en