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
CA819749A
Inventor
Nitzsche Siegfried
Buchheit Paul
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 CA819749ApublicationCriticalpatent/CA819749A/en