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 NL7201674.Aexternal-prioritypatent/NL158177B/xx
Application filed by Philips NvfiledCriticalPhilips Nv
Priority to AT406974ApriorityCriticalpatent/AT334138B/de
Publication of ATA406974ApublicationCriticalpatent/ATA406974A/de
Application grantedgrantedCritical
Publication of AT334138BpublicationCriticalpatent/AT334138B/de
Werkwijze ter bereiding van insekticide preparaten op basis van onverzadigde pyrazolidinederivaten, aldus verkregen gevormde preparaten, alsmede werkwijze ter bereiding van onverzadigde pyrazolidinederivaten met insekticide werking.