Forgot your password?
I thought you might be interested in looking at Все о электронных вакуумных приборах!.
http://forum.oldtriod.ru/topic/80-vse-o-elektronnyh-vakuumnyh-priborah/?do=findComment&comment=7196
× You have pasted content with formatting. Remove formatting
Only 75 emoticons maximum are allowed.
× Your link has been automatically embedded. Display as a link instead
× Your previous content has been restored. Clear editor