Hello, I need help for identifying a old tube 6Н6П dated 1959 hexagon logo , I checked your list and it is not in.
Sorry i don't know how i can add a pic here
i can send by email x.versatile@yahoo.fr
Pics available here down page http://forum.oldradio.org.ua/index.php?topic=1159.0
Thanks for your helpДобавлено (08.06.2012, 17:47)
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You can see hexagon logo here
http://museum.radioscanner.ru/lampas/6s15p_1965.jpg
Добавлено (13.06.2012, 00:19)
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Maybe a track the old factory Fryazino (Friazino city) Исток Россия Фрязино, also called Radiolampa factory or NII-160 (scientists secret name)
http://forum.oldradio.org.ua/index.php?topic=1159.0
someone can confirm ?