Important Scientific Invention - II

Scientific Inventions

Invention	Inventor	Year	Country
Disc Brake	Dr. F. Lanchester	1902	Britain
Disc Video	Philips Co.	1972	Holland
DNA, Structure	Crick, Waston, Wilkins	1951	UK,US,UK
Dynamo	Hypolite Pixil	1832	France
Electric Flat Iron	H.W. Seeley	1882	U.S.A.
Electric Iron	Henry W. Seely	1882	U.S.A.
Electric Lamp	Thomas Alva Edison	1879	U.S.A.
Electric Motor (AC)	Nikola Tesla	1888	U.S.A.
Electric Motor (DC)	Zenobe Gramme	1873	Belgium
Electric Washing machine	Alva J. Fisher	1906	U.S.A.
Electro-Cardiograph	Willem Einthoven	1903	Netherlands
Electro-Encephalogram	Hand Berger	1929	Germany
Electro-Magnet	William Sturgeon	1824	Britain
Electron	Thomson. J	1897	Britain
Electronic Computer	Dr. Alan M. turing	1824	Britain
Electroplating	Luigi Brugnatelli	1805	Italy
Embryology	Kari Ernest-Van Baer	1792-1896	Estonia
Endocrinology	Bayliss & Starling	1902	Britain
Facsimile Machine	Alexander Bain	1843	Britain
Fibre Optics	Kepany	1955	Britain
Film (Moving Outlines)	Louis Prince	1885	France
Film (Musical Sound)	Dr. Le de Forest	1923	U.S.A.
Film (Talking)	J. Engl, J. Mussolle & H. Vogt	1922	Germany
First Test Tube Baby	Steptoe & Edwards	1978	Britain
Floppy Disk	IBM	1970	U.S.A.
Fountain Pen	Lewis E.Waterman	1984	U.S.A.
Frisbee	Fred Morrisson	1948	U.S.A.
Galvanometer	Andre-Marie Ampere	1834	France
Gene Therapy on Humans	Martin Clive	1980	U.S.A.
Genes Associated with Cancer	Robert Weinberg & others	1982	U.S.A.
Glider	Sir George Cayley	1853	Britain
Gramophone	Thomos Alva Edison	1878	U.S.A.
Heart Transplant Surgery	Christian Barnard	1967	S. Africa
Helicopter	Etienne Oehmichen	1924	France
Histology	Marie Bichat	1771-1802	France
HIV	Martagnier	1984	French
Holography	Denis Gason	1947	Britain
Hydrogen Bomb	Edward Teller	1952	U.S.A.
Hypodermic Syringe	Alexander Wood	1853	Britain
Intelligence Testing	Simon Binet	1905	French
Jet Engine	Sir Frank Whittle	1937	Britain
Kidney Machine	Kolf	1944	Netherlands
Laser	Theodore Maiman	1960	U.S.A.
Launderette	J.F. Cantrell	1934	U.S.A.
Leprosy Bacillus	Hansen	1873	Norway
Lift (Mechanical)	Elisha G. Otis	1852	U.S.A.
Lighting Conductor	Benjamin Franklin	1752	U.S.A.
Locomotive	Richard Trevithick	1804	Britain
Logarithms	Napier	1614	Britain
Loom, power	E. Cartwright	1785	Britain
Loudspeaker	Horace Short	1900	Britain
LSD (Lysergic acid diethylamide)	Hoffman	1943	Switzerland
Machine Gun	Richard Gatling	1718	Britain
Magnetic Recording Tape	Fritz Pfleumer	1928	Germany
Malaria Germs	Laveran	1880	France
Match, Safety	John Walker	1826	Britain
Microphone	Alexander Graham Bell	1876	U.S.A.
Microprocessor	Robert Noyce & Gordon Moore	1971	U.S.A.
Microscope, comp.	Z. Janssen	1590	Netherlands
Microscope, elect.	Ruska Knoll	1931	Germany
Microwave Oven	Percy LeBaron Spencer	1947	U.S.A.
Morphine	Friderich Sertumer	1805	Germany
Motor Cycle	G. Daimler	1885	Germany
Movie Projector	Thomas Edison	1893	U.S.A.
MRI	Damadian	1971	U.S.A.
Neon Lamp	Georges Claude	1910	France
Neurology	Franz Joseph Gall	1758-1828	Germany
Neutron	Chadwick	1932	Britain
Neutron Bomb	Samuel Cohen	1958	U.S.A.
Nuclear Magnetic Resonance Imaging	Raymond Damadian	1971	U.S.A.