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
CA908537A
Inventor
Hohn Gerhard
Rettemeier Wulf
Lingnau Josef
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.)
Gestra-Ksb Vertriebsgesellschaft Mbh And Co KG
Original Assignee
Gestra-Ksb Vertriebsgesellschaft Mbh And Co KG
Publication date
Application grantedgrantedCritical
Publication of CA908537ApublicationCriticalpatent/CA908537A/en