CV5434 EM84 MULLARD. VS3 CODE IN GLASS 1971/72.
EM84 MULLARD RING GETTER NOS VALVE TUBE (LC86)
EM80 Magic Eye NOS EI Valve Tubes
EM87 6E2 MAGIC EYE INDICATOR VALVE TUBE
RCA VT138 1629 Magic Eye Tube Valve Tube New Old Stock
Mullard - Data Sheets - Opto-Electronic Semiconductor Devices
Mullard - Technical Handbook - Book 1 - Semiconductor Devices - Part 1a 1985
