21-06-2015, 02:18 PM
(This post was last modified: 21-06-2015, 02:26 PM by Alan Douglas.)
I'd be surprised if RCC made valves; that was usually the province of electric-lamp makers. I see only one reference to RCC in the BVWS Bulletin and it doesn't say much.
I see a few references to RCC in The Setmakers. RCC had a shareholding in Mullard which was affiliated with the Z Electric Lamp Mfg Co.
I see a few references to RCC in The Setmakers. RCC had a shareholding in Mullard which was affiliated with the Z Electric Lamp Mfg Co.
