Published Resources Details Letters Patent
- Air-heater for automobile torpedoes
- United States Patent Office, 3713
Specification forming part of Letters Patent No. 950,550. Application filed June 7 1907.
"This invention provides an improvement in means for heating the compressed air in an automobile torpedo in order to increase the energy which is imparted to the propelling engine and thereby impart to the torpedo a greater speed or the ability to travel over a longer range."