Bbc BrownTq1/2THYRATRON
Bbc BrownQb3.5/750TRIODE
Bbc BrownQb25/300GLASS TUBE
Bbc BrownQ450-4LASER SWITCH TUBE
Bbc BrownQ450-2PULS TRIODE
Bbc BrownFtl2-1POWER TRIODE
Bbc BrownBtw50-3TRANSMITTING TRIODE
Bbc BrownBtw25-3POWER TRIODE
Bbc BrownBts6-3TRANSMITTING TRIODE
Bbc BrownBts50-3TRANSMITTING TUBE
Bbc BrownBts150-2TRANSMITTING TUBE
Bbc BrownBtl6-3TRIODE
Bbc BrownBtl25-3POWER TRIODE
