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
CA732116A
Inventor
Paul J. Neff, Jr.
T. Baker James
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.)
Amsted Industries Inc
Original Assignee
Amsted Industries Inc
Publication date
Application grantedgrantedCritical
Publication of CA732116ApublicationCriticalpatent/CA732116A/en