CH564579A5CH1621872ACH1621872ACH564579A5CH 564579 A5CH564579 A5CH 564579A5CH 1621872 ACH1621872 ACH 1621872ACH 1621872 ACH1621872 ACH 1621872ACH 564579 A5CH564579 A5CH 564579A5
Authority
CH
Switzerland
Application number
CH1621872A
Original Assignee
Hoechst Ag
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Filing date
Publication date
Application filed by Hoechst AgfiledCriticalHoechst Ag
Publication of CH564579A5publicationCriticalpatent/CH564579A5/xx