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
CA816918A
Inventor
Hanewinkel Lorenz
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.)
HEINZ NIXDORF LABOR fur IMPULSTECHNIK
Original Assignee
HEINZ NIXDORF LABOR fur IMPULSTECHNIK
Publication date
Application grantedgrantedCritical
Publication of CA816918ApublicationCriticalpatent/CA816918A/en