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Wednesday, July 13, 2016

3.tnpsc material

எடிசன் காப்புரிமம் பெற்ற கண்டுபிடிப்புக்களில் ஒரு பகுதி
081 Fixture and Attachment for Electric Lamps 1881
082 Current Regulator for Dynamo Electric Machines 1881
083 Fitting and Fixture for Electric Lamps 1881
084 Apparatus for Producing High Vacuums 1881
085 Apparatus for Treating Carbons for Electric Lamps 1881
086 Manufacture of Incandescent Electric Lamps 1881
087 Electric Motor 1881
088 Electro-Magnetic Brake 1881
089 Preserving Fruit 1881
090 Magnetic Separator 1880
091 Vacuum Apparatus 1881
092 Governor for Electric Engines 1881
093 Utilizing Electricity as a Motive power 1881
094 Depositing Cell for Plating the Connections of Electric Lamps 1881
095 Regulator for Magneto or Dynamo Electric Machines 1881
096 Electrical Drop-Light 1881
097 Electro-Magnetic Railway 1882
098 Electric Chandelier 1882
099 Straightening Carbons of Electric Incandescent Lamps 1882
100 Mold for Carbonizing Incandescents 1882



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