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
CA619829A
Inventor
P. Lofink Raymond
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.)
CHAPLIN-FULTON MANUFACTURING Co
Original Assignee
CHAPLIN-FULTON MANUFACTURING Co
Publication date
Application grantedgrantedCritical
Publication of CA619829ApublicationCriticalpatent/CA619829A/en