Röhrenmarken / Tube Brands noch in Arbeit / still under construction
| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| BEACON |
| BELLTONE |
| BESTONE |
| BLACKSTONE |
| BLAUPUNKT |
| BLUE BELL |
| BLUEBIRD |
| B-M |
| BOEHM |
| BOND |
| BREMCO |
| BRENDONNE |
| BRIGHTSON |
| BRUNSWICK |
| BUCK |
| BULLDOG |
| BAL |
| BURNDEPTH |
| BROWN BOVERI BBC |
| BASLER GLÜHLAMPENFABRIK |