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
CA649332A
Inventor
W. Endress James
E. Caswell Howard
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.)
Carrier Corp
Original Assignee
Carrier Corp
Publication date
Application grantedgrantedCritical
Publication of CA649332ApublicationCriticalpatent/CA649332A/en