Valvo
| Brand on Tube | Valvo |
|---|---|
| Real Tube Manufacturer | Philips |
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| Country | Belgium |
| Etched code on Tube | xf4 LOF |
| Factory Code | L - M.B.L.E. Mazda, Bruxelles |
| Bottle Height | Tall Bottle |
| Tip Shape | Round Tip |
| Glass Color | Clear Glass |
| Mica | Double |
| Getter | D-D Double Getter |
| Getter Support | Double |
| Plate Look | Stapled |
| Plate Color | Matte Gray |
| Pin Color | Silver |
| Base | Brown |
