- JOHNNY L. LEDBETTER JL INTERIORS CONSTRUCTION INSTALL
- JOHNNY L. LEDBETTER JL INTERIORS CONSTRUCTION CODE
Popular Mechanics Magazine Registered in U. tions,ĭefense manufacturers, automobile makers, airlines and many other American businesses are benefiting by the speed and accuracy of the new equipment- another example of how techniques developed by the Laboratories for telephone use contribute to other Bell System services as well.īELL TELEPHONE LABORATORIES Improving telephone careers tor creative Switching centers may handle 50 or more messages a minute. Or all stations in a network, or any combination of stacan be selected. The letters become electric signals which guide the message to its destination.
JOHNNY L. LEDBETTER JL INTERIORS CONSTRUCTION CODE
Ahead of the message, she types the code letters “KC”. At one office, an operator wishes to send a message, let us say, to Kansas City. Company X,Įxample, operates an air transportation busiover America. Through a new development of Bell Telephone Laboratories, similar mechanisms do a similar job in private wire teletypewriter systems which America’s businesses lease from the telephone company. When you dial a telephone number, high-speed switching mechanisms select your party and connect you. GOODYEAR Makers of Wingfoot Rubber Flooring
JOHNNY L. LEDBETTER JL INTERIORS CONSTRUCTION INSTALL
Says Meyer, “We specify Champion Spark Plugs as standard equipment for the OfFenhauser because we’ve never found any spark plug that can equal Champion in that extra notch of power and speed and extra dependability which you must have forįor your car." championship performance. Its success in competition is without parallel in automobile racing. Louis Meyer, three-time winner of the Indianapolis 500, three-time national racing champion, today builds America’s foremost racing engine the OfFenhauser, product of the WANTED: 50,000 ENGINEERS -page Build Glamour Into Your