| Manufacturer | Part Number | Description |
|---|---|---|
JJ |
E88CC | R. F. DOUBLE TRIODE |
TELEFUNKEN |
E88CC | Twin Triode |
Siemens Semiconductor Group |
E88CC | Doppeltriode |
| AEG AEG | E88CC | High Gain Twin Triode |
Philips Semiconductors |
E88CC | Special Quality Double Triode |
|
Philips Semiconductors |
E88CC | S.Q. Tube |
| ETC Unknown Manufacturer | E88CC | Trioda |