Technikatörténeti szemle 18. (1990-1991)

TANULMÁNYOK - Trudeau, Terence: The Work and Life of John Csonka

were bought by a newly established Hungarian automobile manufacturing company, and also by a Canadian car maker. 10. Single cylinder car 1909 with Csonka 11. Engine and transmission of the two seater He demonstrated his creative talent in numerous ways. For example, he made his own slide rule to his own specifications, best suited for his own work He designed and constructed his own instrument to draw indicator diagrams for steam engines, textile and steel tensile strength measuring devices, hydraulic presses capable of exerting a force up to 500 metric tons, weight prototypes and balances to be used as standards for the metric system, as well as a motor boat.