CH563182A5CH439873ACH439873ACH563182A5CH 563182 A5CH563182 A5CH 563182A5CH 439873 ACH439873 ACH 439873ACH 439873 ACH439873 ACH 439873ACH 563182 A5CH563182 A5CH 563182A5
Authority
CH
Switzerland
Application number
CH439873A
Original Assignee
Ciba Geigy Ag
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
Application filed by Ciba Geigy AgfiledCriticalCiba Geigy Ag
Priority to CH439873ApriorityCriticalpatent/CH563182A5/xx
Priority to DE2414318Aprioritypatent/DE2414318A1/de
Publication of CH563182A5publicationCriticalpatent/CH563182A5/xx