george devol james dewar ian donald dover stamping company cornelious drebbel
DESCRIPTION
D. George Devol James Dewar Ian Donald Dover Stamping Company Cornelious Drebbel. Vacuum Flask. Robots. Egg Beater. Ultrasound Scanner. Submarine. E. Thomas Alva Edison Egyptians Souglas Engelhart M. Engelbart. Record Player. Percussion Instruments. String Instruments. Scales. - PowerPoint PPT PresentationTRANSCRIPT
DD George DevolGeorge Devol James DewarJames Dewar Ian DonaldIan Donald Dover Stamping CompanyDover Stamping Company Cornelious DrebbelCornelious Drebbel
Vacuum FlaskVacuum FlaskRobotsRobots
Egg BeaterEgg BeaterUltrasound ScannerUltrasound Scanner
SubmarineSubmarine
EE Thomas Alva EdisonThomas Alva Edison EgyptiansEgyptians Souglas EngelhartSouglas Engelhart M. EngelbartM. Engelbart
Record PlayerRecord Player
ScalesScalesPercussion Percussion InstrumentsInstruments
String String InstrumentsInstrumentsSailboatSailboat
MouseMouse Photo BoothPhoto Booth
FF Michael FaradayMichael Faraday Wilhelm FeinWilhelm Fein Sebastian Ziani De FerranteSebastian Ziani De Ferrante Gerhard FisherGerhard Fisher Enrico ForlaniniEnrico Forlanini Jean FoucaultJean Foucault A. FouineteauA. Fouineteau William Friese GreeneWilliam Friese Greene Benjamin FranklinBenjamin Franklin Calvin Fuller, Daryl Chapin, Calvin Fuller, Daryl Chapin,
Gerald PearsonGerald Pearson
TransformerTransformerElectricElectricGeneratorGenerator
Power DrillPower Drill Power StationPower Station
HydrofoilHydrofoilMetal DetectorMetal Detector
Salad SpinnerSalad SpinnerGyroscopeGyroscope
MovieMovieProjectorProjector
MovieMovieCameraCamera
Lightning ConductorLightning Conductor
Solar CellSolar Cell