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
CA601298A
Inventor
Lattenkamp Theodor
Kolling Helmut
Geiser Nikolaus
Rappen Friedrich
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.)
Ruhrchemie AG
Original Assignee
Ruhrchemie AG
Publication date
Application grantedgrantedCritical
Publication of CA601298ApublicationCriticalpatent/CA601298A/en