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
CA849889A
Inventor
Parussel Horst
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.)
C Aug Schmidt Sohne Maschinenfabrik und Apparatebau GmbH
Original Assignee
C Aug Schmidt Sohne Maschinenfabrik und Apparatebau GmbH
Publication date
Application grantedgrantedCritical
Publication of CA849889ApublicationCriticalpatent/CA849889A/en