On 30/09/2015 10:53, 'Dave G4UGM' dave.g4ugm@... [Homebrew_PCBs] wrote: > When did etch resist pens come in? Pretty sure they were around in 1972. I vaguely remember using a Decon Dalo pen around then (they are still available), but I could be wrong. I found that cellulose paint made easier to use by mixing it with thinners worked better, and was much cheaper. Leon -- Leon Heller G1HSM
Message
Re: [Homebrew_PCBs] G-10 questions
2015-09-30 by Leon Heller