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
CA913920A
Inventor
Ehrlich Engelbert
Schattauer Friedrich
Neubert Wolfgang
Frenzel Bertram
Wunsch Wolfgang
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.)
Wirkmaschinenbau Karl Marx Veb
Original Assignee
Wirkmaschinenbau Karl Marx Veb
Publication date
Application grantedgrantedCritical
Publication of CA913920ApublicationCriticalpatent/CA913920A/en