Here's one to start you off with: https://patents.google.com/patent/US3761169A/en?oq=3%2c761%2c169
There are a few other interesting patents in the reference section too! /Martin On Tuesday, 25 April 2023 at 18:16:52 UTC+2 Grahame wrote: > Hi > > Does anyone know any patent numbers for the IEE NIMO tubes please? > > All I have found so far is Pat Pending. > > Ta Grahame > > > -- 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/1efc41fd-fbda-4a21-9a3e-916ee0dedb1bn%40googlegroups.com.
