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Electroluminescent lamp with a barium titanate layer

  • US 3,283,194 A
  • Filed: 11/16/1955
  • Issued: 11/01/1966
  • Est. Priority Date: 11/16/1955
  • Status: Expired due to Term
First Claim
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1. IN AN ELECTROLUMINESCENT LAMP THE COMBINATION OF A METAL PLATE, A GLAZE OF A POWDERED MATERIAL OF HIGH DIELECTRIC CONSTANT OF THE OTHER OF THOUSANDS AND A CERAMIC OVER AT LEAST PART OF SAID METAL PLATE, AND A COATING OF ELECTROLUMINESCENT MATERIAL OVER SAID GLAZE.

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