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
CA848348A
Inventor
Finkmann Hans-Ulrich
Beckmann Gunter
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.)
Huels AG
Original Assignee
Gunter Beckmann
Hans-Ulrich Finkmann
Chemische Werke Huels AG
Publication date
Application grantedgrantedCritical
Publication of CA848348ApublicationCriticalpatent/CA848348A/en