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
CA881586A
Inventor
Pommer Ernst-Heinrich
Hagen Helmuth
H. Clad Werner
Becke Friedrich
J. Pistor Hans
Sander Bruno
Sperber Heinrich
Wittmann Otto
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.)
BASF SE
Original Assignee
Badische Anilin and Sodafabrik AG
Publication date
Application grantedgrantedCritical
Publication of CA881586ApublicationCriticalpatent/CA881586A/en