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
CA881974A
Inventor
Pollinger Hans
Strohmer Alfred
Kirchlechner Hans
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.)
KNORR-BREMSE GmbH
Original Assignee
KNORR-BREMSE GmbH
Publication date
Application grantedgrantedCritical
Publication of CA881974ApublicationCriticalpatent/CA881974A/en