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
CA674886A
Inventor
J. Shustrom Elmer
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.)
CADILLAC CO
Original Assignee
CADILLAC CO
Publication date
Application grantedgrantedCritical
Publication of CA674886ApublicationCriticalpatent/CA674886A/en