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
CA698036A
Inventor
Edward Deyoung C.
E. Gandee Irvine
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.)
Cameron Solutions Inc
Original Assignee
National Tank Co
Publication date
Application grantedgrantedCritical
Publication of CA698036ApublicationCriticalpatent/CA698036A/en