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
CA766052A
Inventor
C. Williams Ray
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.)
Standard Car Truck Co
Original Assignee
Standard Car Truck Co
Publication date
Application grantedgrantedCritical
Publication of CA766052ApublicationCriticalpatent/CA766052A/en