Irving Langmuir - Patents

Patents

  • Langmuir, U.S. Patent 1,180,159, "Incandescent Electric Lamp"
  • Langmuir, U.S. Patent 1,244,217, "Electron-discharge apparatus and method of operating the same"
  • Langmuir, U.S. Patent 1,251,388, "Method of and apparatus for controlling x-ray tubes"

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