| ??? 12/02/03 17:51 Read: times |
#59800 - RE: weekend oftopic: electronic hour met Responding to: ???'s previous message |
I sow this kind of electrolytic counters in old tubes made instruments.
When the cooper is entirely deposed on the glass wall it’s time to change some cathode tubes inside. Very old ( since 2nd world war ) but still efficient. Cristian |
| Topic | Author | Date |
| weekend oftopic: electronic hour meter | 01/01/70 00:00 | |
| RE: weekend oftopic: electronic hour meter | 01/01/70 00:00 | |
| RE: weekend oftopic: electronic hour meter | 01/01/70 00:00 | |
| RE: weekend oftopic: electronic hour met | 01/01/70 00:00 | |
| RE: electronic hour meter - Patrick | 01/01/70 00:00 | |
| Nostalgia - I remember them! | 01/01/70 00:00 | |
| RE: Nostalgia - I remember them! | 01/01/70 00:00 | |
| RE: Nostalgia - I remember them! | 01/01/70 00:00 | |
RE: weekend oftopic: electronic hour met | 01/01/70 00:00 |