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
CA084994A
Inventor
Weber Hans-Peter
Hertig Jean
Litzler Alfred
Milicevic Branimir
Fuehring Heinrich
H. Sieber Johannes
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 Schweiz AG
Boewe Boehler and Weber KG
Original Assignee
Ciba AG
Boewe Boehler and Weber KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19691931353external-prioritypatent/DE1931353A1/en
Application filed by Ciba AG, Boewe Boehler and Weber KGfiledCriticalCiba AG
Application grantedgrantedCritical
Publication of CA933306ApublicationCriticalpatent/CA933306A/en