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
CA816214A
Inventor
Hittmair Paul
Wick Manfred
Nitzsche Siegfried
Wohlfarth Ernst
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie AG
Publication date
Application grantedgrantedCritical
Publication of CA816214ApublicationCriticalpatent/CA816214A/en