invent6 - PQ Blaise Pascal Gerald Pearson Daryl Chapin...

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Unformatted text preview: PQ Blaise Pascal Gerald Pearson, Daryl Chapin, Calvin Fuller Chapin, Phillips Corporation Alexander Ponatieff Valdemar Poulsen Edward Prew Calculator Compact Disc Palyer Video Recorder Solar Cell Tape Recorder R G. Ramazotti Rank Zerox Grote Reber Louis Renault John Rennie Jesse Reno Adolpos Rickenbacker Edward Roberts Wilhelm Rontgen Erik Rotheim Speedometer 1 Periscope Laser Printer Radio Telescope Gearbox Clutch Escalator Electric Guitar Personal Computer X-Ray Machine Spray Can 2 S Salter Weighing Co. Horace De Saussure Jacob Schick Igor Sikorsky Germain Sommelier Sony Corporation Percy Spencer Elmer Sperry Clement Street Thomas Sutton Joseph Swan Bathroom Scales Electric Shaver Pneumatic Drill Solar Heater Helicopter Camcorder Microwave Oven Autopilot 3 Chain Hoist Single Lens Reflex Camera Light Bulb 4 ...
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  • Spring '09
  • Staff
  • Microwave oven, Blu-ray Disc, National Inventors Hall of Fame inductees, Single-lens reflex camera, Compact Disc Palyer

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