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Apprentice's electrical notes
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17th Nov 2019, 11:00 pm
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Oldcodger
Nonode
Join Date: Oct 2014
Location: West Midlands, UK.
Posts: 2,181
Re: Apprentice's electrical notes
198- I did telegraph /telex relays in the firts TRS I was on relief. But on the later larger ones, we had no relays except for 2000 types, and we were allergic to those.
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