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
CA681493A
Inventor
A. Magnuson Roland
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.)
Paccar Inc
Original Assignee
Pacific Car and Foundry Co
Publication date
Application grantedgrantedCritical
Publication of CA681493ApublicationCriticalpatent/CA681493A/en