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Priority claimed from DE19722227366external-prioritypatent/DE2227366C3/de
Priority claimed from DE19722244374external-prioritypatent/DE2244374C3/de
Priority claimed from GB2710073Aexternal-prioritypatent/GB1430023A/en
Application filed by Kali Chemie Ag, Kali Chemie Fluor GmbhfiledCriticalKali Chemie Ag
Publication of IN140071BpublicationCriticalpatent/IN140071B/en