![](https://coimages.sciencemuseumgroup.org.uk/50/736/medium_thumbnail_e2013_442_1__0001_.jpg)
McVitie Weston valve collection, Philips valve, type C1C
- Made:
- 1943
- maker:
- Philips Electronics
![SMG00313152](https://coimages.sciencemuseumgroup.org.uk/491/858/small_thumbnail_smg00313152.jpg)
![Philips valve, type C1C, marked W6023](https://coimages.sciencemuseumgroup.org.uk/486/412/small_thumbnail_smg00313152.jpg)
Philips valve, type C1C, marked W6023, (RMW/Y522B - McVitie Weston number), by Philips, 1943.
Philips valve, type C1C, marked W6023, (RMW/Y522B - McVitie Weston number), by Philips, 1943.