They are vacuum tube flame detectors. /Martin
On Sunday, 19 April 2020 23:27:02 UTC+2, Jens Boos wrote: > > Interesting, what are those, Nick? > > Cheers > Jens > > On 2020-04-19 2:36 p.m., Nicholas Stock wrote: > > > > Sent from my iPhone > > On Apr 19, 2020, at 13:18, Dekatron42 <[email protected]> <javascript:> > wrote: > > > Nothing is free in life! ;) Couldn't resist. > > What is it that is free, I can't see any photo or such..... > > /Martin > > On Sunday, 19 April 2020 21:43:19 UTC+2, Pramanicin wrote: >> >> Free, just pay shipping. >> >> Nick >> >> Sent from my iPhone >> > -- > 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] <javascript:>. > To view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/34030ed2-aeab-4536-9be8-151c030ad019%40googlegroups.com > > <https://groups.google.com/d/msgid/neonixie-l/34030ed2-aeab-4536-9be8-151c030ad019%40googlegroups.com?utm_medium=email&utm_source=footer> > . > > -- > 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] <javascript:>. > To view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/52538F6B-23B3-4A2D-B956-7B3DC319BA97%40gmail.com > > <https://groups.google.com/d/msgid/neonixie-l/52538F6B-23B3-4A2D-B956-7B3DC319BA97%40gmail.com?utm_medium=email&utm_source=footer> > . > > > -- 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/dca512c2-d190-44dd-a69e-d2b9c6927ac2%40googlegroups.com.
