pentode
pentode
BD33_Deflector_Mod_Annotated
495
views
1
fave
0
comments
Uploaded on February 12, 2014
Taken on February 11, 2014
BD33_Deflector_Mod_Annotated
495
views
1
fave
0
comments
Uploaded on February 12, 2014
Taken on February 11, 2014