william coolidge was the scientist that invented electric bulb.
william coolidge was the scientist that invented electric bulb.
who was the scientist that invented electric bulb?
william coolidge
Na
Na
bullet::::- donát bánki and jános csonka invented the carburetor.









































bullet::::- ottó bláthy, miksa déri and károly zipernowsky invented the modern transformer in 1885.









































bullet::::- ottó bláthy invented the turbogenerator and wattmeter.









































bullet::::- kálmán kandó invented the three-phase alternating current electric locomotive, and was a pioneer in the development of electric railway traction.









































bullet::::- tivadar puskás invented the telephone exchange.









































bullet::::- dezső korda invented the rotating capacitor (tuning capacitor).









































bullet::::- józsef galamb was the inventor of many parts of the ford model t and co-developer of the assembly line









































bullet::::- sándor just invented the tungsten electric bulb (1904)
science and technology in hungary