ID:
1981
Maker's Name:
Osram
Where made:
England
WW II
Dimensions:
4.2 × 4.2 × 11.5 cm
Shielded anode and cathode at opposite sides of a large enclosed cylinder
1981 - Valve, GTIC (WW II)
Shielded anode and cathode at opposite sides of a large enclosed cylinder
