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In Reply to: RE: Update: My 6DJ8's Sylvanias have Yugoslavian Date Codes (nt) posted by Tre' on September 16, 2024 at 17:52:50:
Yup. Sorry, I should have said they have Philips date codes indicating the EI Plant.
I had forgotten I had looked the codes up years ago to confirm. Quite smudged now and somewhat obstructed by the branding.
Thanks for the additional info on the Philips tooling. I had only come across that Philips supervised the process and that was it. Makes more sense now.
Jonesy
"I know just enough to get into trouble. But not enough to get out of it."
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- RE: Update: My 6DJ8's Sylvanias have Yugoslavian Date Codes (nt) - Jonesy 18:42:52 09/16/24 (0)