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
CA722373A
Inventor
E. Crowl Robert
Rasovich Ivan
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.)
TRANSICOLD CORP
Original Assignee
TRANSICOLD CORP
Publication date
Application grantedgrantedCritical
Publication of CA722373ApublicationCriticalpatent/CA722373A/en