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
CA841464A
Inventor
Bronder Herbert
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.)
Ingersoll Rand World Trade Ltd
Original Assignee
Ingersoll Rand World Trade Ltd
Publication date
Application grantedgrantedCritical
Publication of CA841464ApublicationCriticalpatent/CA841464A/en