Dumont, who - by the way - was a Montclair resident. Their most revolutionary contribution came when the team successfully extended the life of a cathode ray tube from 24 to hrs, making television sets a practical product for consumers. This piece is worthy and would be amazing in a bevel cut 8x10 mount with Vintage dumont television 11x14 bevel cut mat on top. Some commercial time was sold regionally on a Vintage dumont television basis, while other spots were sold network-wide. As CBS and NBC and to a lesser extent, ABC gained their footing, they began to offer programming that drew on their radio backgrounds, bringing over the most popular radio Vintage dumont television. CBS also waited until to begin network operations, because it was waiting for the Federal Communications Commission to approve its color television system which it eventually did not.