Valvo Codes

Tubes Asylum

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67.170.39.251

My friends in the Asylum:
I need some help please. I have four Valvo ECC82 tubes with the following codes:
GFO D9L , GFO D0I, K62 D7H, and K62 D9H. I am a neophyte when it comes to the codes on European tubes, so any help translating these codes would be appreciated. Can it be told when these were manufactured? They have the angled getter that is round.
My thanks in advance for any and all help....
BJ

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Topic - Valvo Codes - Mr.Hate 03:54:39 02/08/07 (6)

Re: Valvo Codes - Mr.Hate 11:35:09 02/08/07 (0)

Re: Valvo Codes - stephen graham 08:50:17 02/08/07 (0)

Re: Valvo Codes - Jeff A W 08:19:44 02/08/07 (0)

Re: Valvo Codes - Russ57 08:07:23 02/08/07 (2)

Re: Valvo Codes - Jeff A W 08:28:49 02/08/07 (1)

Thanks, Gf is missing on my list(nt) - Russ57 08:38:33 02/08/07 (0)

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