I don't know myself but I think that Ronald Dekker should know, you can read his excellent information here: https://www.dos4ever.com/trochotron/TROCH.html and also send him an email and ask.
/Martin On Friday, 7 October 2022 at 16:23:15 UTC+2 Robert wrote: > Not nixie, but does anyone know between which dates they were made, 1952 > to 1960? > > Thanks > Rob -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/7501bff3-d8dd-4da6-99e2-a1440334f327n%40googlegroups.com.
