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
CA731083A
Inventor
Rubel Werner
Deventer Gert
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.)
Deventer Werke GmbH
Original Assignee
Deventer Werke GmbH
Publication date
Application grantedgrantedCritical
Publication of CA731083ApublicationCriticalpatent/CA731083A/en